Home / 98,496,003.40-147,744,005.10-26,692,419.40

Finding the Fourth Proportional to 98,496,003.40, 147,744,005.10 and 26,692,419.40

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Solution

The fourth proportional to 98,496,003.40, 147,744,005.10 and 26,692,419.40 is: 40,038,629.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,496,003.40 : 147,744,005.10 = 26,692,419.40 : x
  2. Step 2: Convert to fraction form
    98,496,003.40/147,744,005.10 = 26,692,419.40/x
  3. Step 3: Cross multiply
    98,496,003.40x = 147,744,005.10 × 26,692,419.40
  4. Step 4: Simplify right side
    98,496,003.40x = 3,943,644,947,964,938.50
  5. Step 5: Solve for x
    x = 3,943,644,947,964,938.50/98,496,003.40
  6. Step 6: Final answer
    x = 40,038,629.10

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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.