Home / 7,064,511,595.74-9,748,586,736.27-3,892,518,004.23

Finding the Fourth Proportional to 7,064,511,595.74, 9,748,586,736.27 and 3,892,518,004.23

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Solution

The fourth proportional to 7,064,511,595.74, 9,748,586,736.27 and 3,892,518,004.23 is: 5,371,432,812.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,064,511,595.74 : 9,748,586,736.27 = 3,892,518,004.23 : x
  2. Step 2: Convert to fraction form
    7,064,511,595.74/9,748,586,736.27 = 3,892,518,004.23/x
  3. Step 3: Cross multiply
    7,064,511,595.74x = 9,748,586,736.27 × 3,892,518,004.23
  4. Step 4: Simplify right side
    7,064,511,595.74x = 37,946,549,386,728,751,104
  5. Step 5: Solve for x
    x = 37,946,549,386,728,751,104/7,064,511,595.74
  6. Step 6: Final answer
    x = 5,371,432,812.09

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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.