Home / 25,316,755.73-34,937,229.96-13,714,319.21

Finding the Fourth Proportional to 25,316,755.73, 34,937,229.96 and 13,714,319.21

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Solution

The fourth proportional to 25,316,755.73, 34,937,229.96 and 13,714,319.21 is: 18,925,818.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,316,755.73 : 34,937,229.96 = 13,714,319.21 : x
  2. Step 2: Convert to fraction form
    25,316,755.73/34,937,229.96 = 13,714,319.21/x
  3. Step 3: Cross multiply
    25,316,755.73x = 34,937,229.96 × 13,714,319.21
  4. Step 4: Simplify right side
    25,316,755.73x = 479,140,323,984,615.56
  5. Step 5: Solve for x
    x = 479,140,323,984,615.56/25,316,755.73
  6. Step 6: Final answer
    x = 18,925,818.50

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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.