Home / 2,145,208,233.60-3,217,812,350.40-1,165,656,182.40

Finding the Fourth Proportional to 2,145,208,233.60, 3,217,812,350.40 and 1,165,656,182.40

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Solution

The fourth proportional to 2,145,208,233.60, 3,217,812,350.40 and 1,165,656,182.40 is: 1,748,484,273.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,145,208,233.60 : 3,217,812,350.40 = 1,165,656,182.40 : x
  2. Step 2: Convert to fraction form
    2,145,208,233.60/3,217,812,350.40 = 1,165,656,182.40/x
  3. Step 3: Cross multiply
    2,145,208,233.60x = 3,217,812,350.40 × 1,165,656,182.40
  4. Step 4: Simplify right side
    2,145,208,233.60x = 3,750,862,860,046,835,712
  5. Step 5: Solve for x
    x = 3,750,862,860,046,835,712/2,145,208,233.60
  6. Step 6: Final answer
    x = 1,748,484,273.60

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1.5x scale

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.