Home / 10,432,207.59-15,637,267.02-3,509,096.28

Finding the Fourth Proportional to 10,432,207.59, 15,637,267.02 and 3,509,096.28

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Solution

The fourth proportional to 10,432,207.59, 15,637,267.02 and 3,509,096.28 is: 5,259,929.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,432,207.59 : 15,637,267.02 = 3,509,096.28 : x
  2. Step 2: Convert to fraction form
    10,432,207.59/15,637,267.02 = 3,509,096.28/x
  3. Step 3: Cross multiply
    10,432,207.59x = 15,637,267.02 × 3,509,096.28
  4. Step 4: Simplify right side
    10,432,207.59x = 54,872,675,529,248.68
  5. Step 5: Solve for x
    x = 54,872,675,529,248.68/10,432,207.59
  6. Step 6: Final answer
    x = 5,259,929.41

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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.