Home / 62,496,009.40-93,744,014.10-56,134,463.80

Finding the Fourth Proportional to 62,496,009.40, 93,744,014.10 and 56,134,463.80

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Solution

The fourth proportional to 62,496,009.40, 93,744,014.10 and 56,134,463.80 is: 84,201,695.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,496,009.40 : 93,744,014.10 = 56,134,463.80 : x
  2. Step 2: Convert to fraction form
    62,496,009.40/93,744,014.10 = 56,134,463.80/x
  3. Step 3: Cross multiply
    62,496,009.40x = 93,744,014.10 × 56,134,463.80
  4. Step 4: Simplify right side
    62,496,009.40x = 5,262,269,965,963,139
  5. Step 5: Solve for x
    x = 5,262,269,965,963,139/62,496,009.40
  6. Step 6: Final answer
    x = 84,201,695.70

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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.