Home / 58,287,612-87,435,617.04-22,385,820

Finding the Fourth Proportional to 58,287,612, 87,435,617.04 and 22,385,820

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Solution

The fourth proportional to 58,287,612, 87,435,617.04 and 22,385,820 is: 33,580,342.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,287,612 : 87,435,617.04 = 22,385,820 : x
  2. Step 2: Convert to fraction form
    58,287,612/87,435,617.04 = 22,385,820/x
  3. Step 3: Cross multiply
    58,287,612x = 87,435,617.04 × 22,385,820
  4. Step 4: Simplify right side
    58,287,612x = 1,957,317,984,646,373
  5. Step 5: Solve for x
    x = 1,957,317,984,646,373/58,287,612
  6. Step 6: Final answer
    x = 33,580,342.67

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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.