Home / 97,805,523.60-146,708,285.40-46,787,187.60

Finding the Fourth Proportional to 97,805,523.60, 146,708,285.40 and 46,787,187.60

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Solution

The fourth proportional to 97,805,523.60, 146,708,285.40 and 46,787,187.60 is: 70,180,781.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,805,523.60 : 146,708,285.40 = 46,787,187.60 : x
  2. Step 2: Convert to fraction form
    97,805,523.60/146,708,285.40 = 46,787,187.60/x
  3. Step 3: Cross multiply
    97,805,523.60x = 146,708,285.40 × 46,787,187.60
  4. Step 4: Simplify right side
    97,805,523.60x = 6,864,068,071,484,142
  5. Step 5: Solve for x
    x = 6,864,068,071,484,142/97,805,523.60
  6. Step 6: Final answer
    x = 70,180,781.40

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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.