Home / 6,920,575,506.15-9,550,440,053.43-3,748,759,422.69

Finding the Fourth Proportional to 6,920,575,506.15, 9,550,440,053.43 and 3,748,759,422.69

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Solution

The fourth proportional to 6,920,575,506.15, 9,550,440,053.43 and 3,748,759,422.69 is: 5,173,312,842.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,920,575,506.15 : 9,550,440,053.43 = 3,748,759,422.69 : x
  2. Step 2: Convert to fraction form
    6,920,575,506.15/9,550,440,053.43 = 3,748,759,422.69/x
  3. Step 3: Cross multiply
    6,920,575,506.15x = 9,550,440,053.43 × 3,748,759,422.69
  4. Step 4: Simplify right side
    6,920,575,506.15x = 35,802,302,141,131,702,272
  5. Step 5: Solve for x
    x = 35,802,302,141,131,702,272/6,920,575,506.15
  6. Step 6: Final answer
    x = 5,173,312,842.16

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Double scale
Find fourth proportional to 6,920,575,507.15, 9,550,440,054.81 and 3,748,759,423.69
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.