Home / 58,287,609-87,435,612.54-22,385,817

Finding the Fourth Proportional to 58,287,609, 87,435,612.54 and 22,385,817

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Solution

The fourth proportional to 58,287,609, 87,435,612.54 and 22,385,817 is: 33,580,338.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,287,609 : 87,435,612.54 = 22,385,817 : x
  2. Step 2: Convert to fraction form
    58,287,609/87,435,612.54 = 22,385,817/x
  3. Step 3: Cross multiply
    58,287,609x = 87,435,612.54 × 22,385,817
  4. Step 4: Simplify right side
    58,287,609x = 1,957,317,621,603,345.25
  5. Step 5: Solve for x
    x = 1,957,317,621,603,345.25/58,287,609
  6. Step 6: Final answer
    x = 33,580,338.17

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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.