Home / 8,748,032.55-12,218,902.05-8,748,032.55

Finding the Fourth Proportional to 8,748,032.55, 12,218,902.05 and 8,748,032.55

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Solution

The fourth proportional to 8,748,032.55, 12,218,902.05 and 8,748,032.55 is: 12,218,902.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,748,032.55 : 12,218,902.05 = 8,748,032.55 : x
  2. Step 2: Convert to fraction form
    8,748,032.55/12,218,902.05 = 8,748,032.55/x
  3. Step 3: Cross multiply
    8,748,032.55x = 12,218,902.05 × 8,748,032.55
  4. Step 4: Simplify right side
    8,748,032.55x = 106,891,352,858,661.75
  5. Step 5: Solve for x
    x = 106,891,352,858,661.75/8,748,032.55
  6. Step 6: Final answer
    x = 12,218,902.05

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.