Home / 98,496,001.60-147,744,002.40-44,748,289.60

Finding the Fourth Proportional to 98,496,001.60, 147,744,002.40 and 44,748,289.60

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Solution

The fourth proportional to 98,496,001.60, 147,744,002.40 and 44,748,289.60 is: 67,122,434.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,496,001.60 : 147,744,002.40 = 44,748,289.60 : x
  2. Step 2: Convert to fraction form
    98,496,001.60/147,744,002.40 = 44,748,289.60/x
  3. Step 3: Cross multiply
    98,496,001.60x = 147,744,002.40 × 44,748,289.60
  4. Step 4: Simplify right side
    98,496,001.60x = 6,611,291,406,058,296
  5. Step 5: Solve for x
    x = 6,611,291,406,058,296/98,496,001.60
  6. Step 6: Final answer
    x = 67,122,434.40

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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.