Home / 25,484,079-35,167,034.46-15,577,547.16

Finding the Fourth Proportional to 25,484,079, 35,167,034.46 and 15,577,547.16

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Solution

The fourth proportional to 25,484,079, 35,167,034.46 and 15,577,547.16 is: 21,496,407.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,484,079 : 35,167,034.46 = 15,577,547.16 : x
  2. Step 2: Convert to fraction form
    25,484,079/35,167,034.46 = 15,577,547.16/x
  3. Step 3: Cross multiply
    25,484,079x = 35,167,034.46 × 15,577,547.16
  4. Step 4: Simplify right side
    25,484,079x = 547,816,137,777,995.12
  5. Step 5: Solve for x
    x = 547,816,137,777,995.12/25,484,079
  6. Step 6: Final answer
    x = 21,496,407.14

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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.