Home / 48,127,805.48-72,186,590.62-13,583,353.16

Finding the Fourth Proportional to 48,127,805.48, 72,186,590.62 and 13,583,353.16

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Solution

The fourth proportional to 48,127,805.48, 72,186,590.62 and 13,583,353.16 is: 20,373,585.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,127,805.48 : 72,186,590.62 = 13,583,353.16 : x
  2. Step 2: Convert to fraction form
    48,127,805.48/72,186,590.62 = 13,583,353.16/x
  3. Step 3: Cross multiply
    48,127,805.48x = 72,186,590.62 × 13,583,353.16
  4. Step 4: Simplify right side
    48,127,805.48x = 980,535,953,807,803.38
  5. Step 5: Solve for x
    x = 980,535,953,807,803.38/48,127,805.48
  6. Step 6: Final answer
    x = 20,373,585.37

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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.