Home / 62,006,242.40-93,009,363.60-40,465,167.20

Finding the Fourth Proportional to 62,006,242.40, 93,009,363.60 and 40,465,167.20

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Solution

The fourth proportional to 62,006,242.40, 93,009,363.60 and 40,465,167.20 is: 60,697,750.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,006,242.40 : 93,009,363.60 = 40,465,167.20 : x
  2. Step 2: Convert to fraction form
    62,006,242.40/93,009,363.60 = 40,465,167.20/x
  3. Step 3: Cross multiply
    62,006,242.40x = 93,009,363.60 × 40,465,167.20
  4. Step 4: Simplify right side
    62,006,242.40x = 3,763,639,449,239,594
  5. Step 5: Solve for x
    x = 3,763,639,449,239,594/62,006,242.40
  6. Step 6: Final answer
    x = 60,697,750.80

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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.