Home / 67,182,984.55-92,712,291.32-37,814,300.10

Finding the Fourth Proportional to 67,182,984.55, 92,712,291.32 and 37,814,300.10

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Solution

The fourth proportional to 67,182,984.55, 92,712,291.32 and 37,814,300.10 is: 52,183,606.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,182,984.55 : 92,712,291.32 = 37,814,300.10 : x
  2. Step 2: Convert to fraction form
    67,182,984.55/92,712,291.32 = 37,814,300.10/x
  3. Step 3: Cross multiply
    67,182,984.55x = 92,712,291.32 × 37,814,300.10
  4. Step 4: Simplify right side
    67,182,984.55x = 3,505,850,406,564,079.50
  5. Step 5: Solve for x
    x = 3,505,850,406,564,079.50/67,182,984.55
  6. Step 6: Final answer
    x = 52,183,606.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.