Home / 58,319,442.69-87,478,564.89-33,711,711.68

Finding the Fourth Proportional to 58,319,442.69, 87,478,564.89 and 33,711,711.68

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Solution

The fourth proportional to 58,319,442.69, 87,478,564.89 and 33,711,711.68 is: 50,567,221.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,319,442.69 : 87,478,564.89 = 33,711,711.68 : x
  2. Step 2: Convert to fraction form
    58,319,442.69/87,478,564.89 = 33,711,711.68/x
  3. Step 3: Cross multiply
    58,319,442.69x = 87,478,564.89 × 33,711,711.68
  4. Step 4: Simplify right side
    58,319,442.69x = 2,949,052,157,314,458
  5. Step 5: Solve for x
    x = 2,949,052,157,314,458/58,319,442.69
  6. Step 6: Final answer
    x = 50,567,221.18

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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.