Home / 35,114,909.40-52,672,364.10-28,732,368.60

Finding the Fourth Proportional to 35,114,909.40, 52,672,364.10 and 28,732,368.60

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Solution

The fourth proportional to 35,114,909.40, 52,672,364.10 and 28,732,368.60 is: 43,098,552.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,114,909.40 : 52,672,364.10 = 28,732,368.60 : x
  2. Step 2: Convert to fraction form
    35,114,909.40/52,672,364.10 = 28,732,368.60/x
  3. Step 3: Cross multiply
    35,114,909.40x = 52,672,364.10 × 28,732,368.60
  4. Step 4: Simplify right side
    35,114,909.40x = 1,513,401,780,354,607.50
  5. Step 5: Solve for x
    x = 1,513,401,780,354,607.50/35,114,909.40
  6. Step 6: Final answer
    x = 43,098,552.90

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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.