Home / 872,829,062.60-1,309,881,323.10-614,548,736.60

Finding the Fourth Proportional to 872,829,062.60, 1,309,881,323.10 and 614,548,736.60

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Solution

The fourth proportional to 872,829,062.60, 1,309,881,323.10 and 614,548,736.60 is: 922,272,122.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    872,829,062.60 : 1,309,881,323.10 = 614,548,736.60 : x
  2. Step 2: Convert to fraction form
    872,829,062.60/1,309,881,323.10 = 614,548,736.60/x
  3. Step 3: Cross multiply
    872,829,062.60x = 1,309,881,323.10 × 614,548,736.60
  4. Step 4: Simplify right side
    872,829,062.60x = 804,985,912,207,041,408
  5. Step 5: Solve for x
    x = 804,985,912,207,041,408/872,829,062.60
  6. Step 6: Final answer
    x = 922,272,122.57

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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.