Home / 15,303,545.28-22,963,322.34-9,910,796.94

Finding the Fourth Proportional to 15,303,545.28, 22,963,322.34 and 9,910,796.94

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Solution

The fourth proportional to 15,303,545.28, 22,963,322.34 and 9,910,796.94 is: 14,871,379.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,303,545.28 : 22,963,322.34 = 9,910,796.94 : x
  2. Step 2: Convert to fraction form
    15,303,545.28/22,963,322.34 = 9,910,796.94/x
  3. Step 3: Cross multiply
    15,303,545.28x = 22,963,322.34 × 9,910,796.94
  4. Step 4: Simplify right side
    15,303,545.28x = 227,584,824,779,505.62
  5. Step 5: Solve for x
    x = 227,584,824,779,505.62/15,303,545.28
  6. Step 6: Final answer
    x = 14,871,379.19

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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.