Home / 62,039,876.40-93,059,814.60-34,830,097.20

Finding the Fourth Proportional to 62,039,876.40, 93,059,814.60 and 34,830,097.20

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Solution

The fourth proportional to 62,039,876.40, 93,059,814.60 and 34,830,097.20 is: 52,245,145.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,039,876.40 : 93,059,814.60 = 34,830,097.20 : x
  2. Step 2: Convert to fraction form
    62,039,876.40/93,059,814.60 = 34,830,097.20/x
  3. Step 3: Cross multiply
    62,039,876.40x = 93,059,814.60 × 34,830,097.20
  4. Step 4: Simplify right side
    62,039,876.40x = 3,241,282,387,931,979
  5. Step 5: Solve for x
    x = 3,241,282,387,931,979/62,039,876.40
  6. Step 6: Final answer
    x = 52,245,145.80

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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.