Home / 43,157,063.60-64,735,595.40-17,584,132.40

Finding the Fourth Proportional to 43,157,063.60, 64,735,595.40 and 17,584,132.40

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Solution

The fourth proportional to 43,157,063.60, 64,735,595.40 and 17,584,132.40 is: 26,376,198.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,157,063.60 : 64,735,595.40 = 17,584,132.40 : x
  2. Step 2: Convert to fraction form
    43,157,063.60/64,735,595.40 = 17,584,132.40/x
  3. Step 3: Cross multiply
    43,157,063.60x = 64,735,595.40 × 17,584,132.40
  4. Step 4: Simplify right side
    43,157,063.60x = 1,138,319,280,506,430.75
  5. Step 5: Solve for x
    x = 1,138,319,280,506,430.75/43,157,063.60
  6. Step 6: Final answer
    x = 26,376,198.60

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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.