Home / 60,631,567.20-90,947,350.80-60,631,567.20

Finding the Fourth Proportional to 60,631,567.20, 90,947,350.80 and 60,631,567.20

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Solution

The fourth proportional to 60,631,567.20, 90,947,350.80 and 60,631,567.20 is: 90,947,350.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,631,567.20 : 90,947,350.80 = 60,631,567.20 : x
  2. Step 2: Convert to fraction form
    60,631,567.20/90,947,350.80 = 60,631,567.20/x
  3. Step 3: Cross multiply
    60,631,567.20x = 90,947,350.80 × 60,631,567.20
  4. Step 4: Simplify right side
    60,631,567.20x = 5,514,280,411,692,174
  5. Step 5: Solve for x
    x = 5,514,280,411,692,174/60,631,567.20
  6. Step 6: Final answer
    x = 90,947,350.80

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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.