Home / 25,316,754.23-34,937,227.89-13,714,317.71

Finding the Fourth Proportional to 25,316,754.23, 34,937,227.89 and 13,714,317.71

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Solution

The fourth proportional to 25,316,754.23, 34,937,227.89 and 13,714,317.71 is: 18,925,816.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,316,754.23 : 34,937,227.89 = 13,714,317.71 : x
  2. Step 2: Convert to fraction form
    25,316,754.23/34,937,227.89 = 13,714,317.71/x
  3. Step 3: Cross multiply
    25,316,754.23x = 34,937,227.89 × 13,714,317.71
  4. Step 4: Simplify right side
    25,316,754.23x = 479,140,243,146,461.44
  5. Step 5: Solve for x
    x = 479,140,243,146,461.44/25,316,754.23
  6. Step 6: Final answer
    x = 18,925,816.43

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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.