Home / 97,920,133.60-146,880,200.40-58,953,042.40

Finding the Fourth Proportional to 97,920,133.60, 146,880,200.40 and 58,953,042.40

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Solution

The fourth proportional to 97,920,133.60, 146,880,200.40 and 58,953,042.40 is: 88,429,563.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,920,133.60 : 146,880,200.40 = 58,953,042.40 : x
  2. Step 2: Convert to fraction form
    97,920,133.60/146,880,200.40 = 58,953,042.40/x
  3. Step 3: Cross multiply
    97,920,133.60x = 146,880,200.40 × 58,953,042.40
  4. Step 4: Simplify right side
    97,920,133.60x = 8,659,034,681,901,697
  5. Step 5: Solve for x
    x = 8,659,034,681,901,697/97,920,133.60
  6. Step 6: Final answer
    x = 88,429,563.60

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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.