Home / 65,664,065.60-98,496,098.40-29,832,257.60

Finding the Fourth Proportional to 65,664,065.60, 98,496,098.40 and 29,832,257.60

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Solution

The fourth proportional to 65,664,065.60, 98,496,098.40 and 29,832,257.60 is: 44,748,386.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,664,065.60 : 98,496,098.40 = 29,832,257.60 : x
  2. Step 2: Convert to fraction form
    65,664,065.60/98,496,098.40 = 29,832,257.60/x
  3. Step 3: Cross multiply
    65,664,065.60x = 98,496,098.40 × 29,832,257.60
  4. Step 4: Simplify right side
    65,664,065.60x = 2,938,360,980,063,748
  5. Step 5: Solve for x
    x = 2,938,360,980,063,748/65,664,065.60
  6. Step 6: Final answer
    x = 44,748,386.40

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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.