Home / 98,616,130.40-147,924,195.60-44,763,442.40

Finding the Fourth Proportional to 98,616,130.40, 147,924,195.60 and 44,763,442.40

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Solution

The fourth proportional to 98,616,130.40, 147,924,195.60 and 44,763,442.40 is: 67,145,163.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,616,130.40 : 147,924,195.60 = 44,763,442.40 : x
  2. Step 2: Convert to fraction form
    98,616,130.40/147,924,195.60 = 44,763,442.40/x
  3. Step 3: Cross multiply
    98,616,130.40x = 147,924,195.60 × 44,763,442.40
  4. Step 4: Simplify right side
    98,616,130.40x = 6,621,596,209,306,933
  5. Step 5: Solve for x
    x = 6,621,596,209,306,933/98,616,130.40
  6. Step 6: Final answer
    x = 67,145,163.60

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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.