Home / 6,920,575,505.65-9,550,440,052.73-3,748,759,422.19

Finding the Fourth Proportional to 6,920,575,505.65, 9,550,440,052.73 and 3,748,759,422.19

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Solution

The fourth proportional to 6,920,575,505.65, 9,550,440,052.73 and 3,748,759,422.19 is: 5,173,312,841.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,920,575,505.65 : 9,550,440,052.73 = 3,748,759,422.19 : x
  2. Step 2: Convert to fraction form
    6,920,575,505.65/9,550,440,052.73 = 3,748,759,422.19/x
  3. Step 3: Cross multiply
    6,920,575,505.65x = 9,550,440,052.73 × 3,748,759,422.19
  4. Step 4: Simplify right side
    6,920,575,505.65x = 35,802,302,133,732,347,904
  5. Step 5: Solve for x
    x = 35,802,302,133,732,347,904/6,920,575,505.65
  6. Step 6: Final answer
    x = 5,173,312,841.47

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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.