Home / 52,675,592.40-79,181,350.20-49,652,283.60

Finding the Fourth Proportional to 52,675,592.40, 79,181,350.20 and 49,652,283.60

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Solution

The fourth proportional to 52,675,592.40, 79,181,350.20 and 49,652,283.60 is: 74,636,746.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,675,592.40 : 79,181,350.20 = 49,652,283.60 : x
  2. Step 2: Convert to fraction form
    52,675,592.40/79,181,350.20 = 49,652,283.60/x
  3. Step 3: Cross multiply
    52,675,592.40x = 79,181,350.20 × 49,652,283.60
  4. Step 4: Simplify right side
    52,675,592.40x = 3,931,534,855,961,317
  5. Step 5: Solve for x
    x = 3,931,534,855,961,317/52,675,592.40
  6. Step 6: Final answer
    x = 74,636,746.87

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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.