Home / 92,906,567.26-139,350,845.61-28,210,941.02

Finding the Fourth Proportional to 92,906,567.26, 139,350,845.61 and 28,210,941.02

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Solution

The fourth proportional to 92,906,567.26, 139,350,845.61 and 28,210,941.02 is: 42,313,677.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,906,567.26 : 139,350,845.61 = 28,210,941.02 : x
  2. Step 2: Convert to fraction form
    92,906,567.26/139,350,845.61 = 28,210,941.02/x
  3. Step 3: Cross multiply
    92,906,567.26x = 139,350,845.61 × 28,210,941.02
  4. Step 4: Simplify right side
    92,906,567.26x = 3,931,218,486,939,213.50
  5. Step 5: Solve for x
    x = 3,931,218,486,939,213.50/92,906,567.26
  6. Step 6: Final answer
    x = 42,313,677.10

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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.