Home / 60,550,585.60-90,825,878.40-49,788,905.35

Finding the Fourth Proportional to 60,550,585.60, 90,825,878.40 and 49,788,905.35

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Solution

The fourth proportional to 60,550,585.60, 90,825,878.40 and 49,788,905.35 is: 74,683,358.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,550,585.60 : 90,825,878.40 = 49,788,905.35 : x
  2. Step 2: Convert to fraction form
    60,550,585.60/90,825,878.40 = 49,788,905.35/x
  3. Step 3: Cross multiply
    60,550,585.60x = 90,825,878.40 × 49,788,905.35
  4. Step 4: Simplify right side
    60,550,585.60x = 4,522,121,062,988,210
  5. Step 5: Solve for x
    x = 4,522,121,062,988,210/60,550,585.60
  6. Step 6: Final answer
    x = 74,683,358.03

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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.