Home / 92,000,564.40-138,026,920.50-37,452,280.80

Finding the Fourth Proportional to 92,000,564.40, 138,026,920.50 and 37,452,280.80

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Solution

The fourth proportional to 92,000,564.40, 138,026,920.50 and 37,452,280.80 is: 56,189,035.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,000,564.40 : 138,026,920.50 = 37,452,280.80 : x
  2. Step 2: Convert to fraction form
    92,000,564.40/138,026,920.50 = 37,452,280.80/x
  3. Step 3: Cross multiply
    92,000,564.40x = 138,026,920.50 × 37,452,280.80
  4. Step 4: Simplify right side
    92,000,564.40x = 5,169,422,984,525,276
  5. Step 5: Solve for x
    x = 5,169,422,984,525,276/92,000,564.40
  6. Step 6: Final answer
    x = 56,189,035.56

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1.5x scale

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.