Home / 15,547,577.40-23,321,366.10-14,917,721.40

Finding the Fourth Proportional to 15,547,577.40, 23,321,366.10 and 14,917,721.40

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Solution

The fourth proportional to 15,547,577.40, 23,321,366.10 and 14,917,721.40 is: 22,376,582.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,547,577.40 : 23,321,366.10 = 14,917,721.40 : x
  2. Step 2: Convert to fraction form
    15,547,577.40/23,321,366.10 = 14,917,721.40/x
  3. Step 3: Cross multiply
    15,547,577.40x = 23,321,366.10 × 14,917,721.40
  4. Step 4: Simplify right side
    15,547,577.40x = 347,901,642,147,204.56
  5. Step 5: Solve for x
    x = 347,901,642,147,204.56/15,547,577.40
  6. Step 6: Final answer
    x = 22,376,582.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.