Home / 10,547,024.10-14,557,169.82-6,418,385.46

Finding the Fourth Proportional to 10,547,024.10, 14,557,169.82 and 6,418,385.46

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Solution

The fourth proportional to 10,547,024.10, 14,557,169.82 and 6,418,385.46 is: 8,858,757.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,547,024.10 : 14,557,169.82 = 6,418,385.46 : x
  2. Step 2: Convert to fraction form
    10,547,024.10/14,557,169.82 = 6,418,385.46/x
  3. Step 3: Cross multiply
    10,547,024.10x = 14,557,169.82 × 6,418,385.46
  4. Step 4: Simplify right side
    10,547,024.10x = 93,433,527,111,438.81
  5. Step 5: Solve for x
    x = 93,433,527,111,438.81/10,547,024.10
  6. Step 6: Final answer
    x = 8,858,757.34

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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.