Home / 2,729,077,350,825.60-4,093,867,679,237.60-891,225,663,265.20

Finding the Fourth Proportional to 2,729,077,350,825.60, 4,093,867,679,237.60 and 891,225,663,265.20

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Solution

The fourth proportional to 2,729,077,350,825.60, 4,093,867,679,237.60 and 891,225,663,265.20 is: 1,336,920,676,376.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,729,077,350,825.60 : 4,093,867,679,237.60 = 891,225,663,265.20 : x
  2. Step 2: Convert to fraction form
    2,729,077,350,825.60/4,093,867,679,237.60 = 891,225,663,265.20/x
  3. Step 3: Cross multiply
    2,729,077,350,825.60x = 4,093,867,679,237.60 × 891,225,663,265.20
  4. Step 4: Simplify right side
    2,729,077,350,825.60x = 3,648,559,937,748,495,125,970,944
  5. Step 5: Solve for x
    x = 3,648,559,937,748,495,125,970,944/2,729,077,350,825.60
  6. Step 6: Final answer
    x = 1,336,920,676,376.11

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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.