Home / 791,258,823.32-1,187,069,023.33-273,688,827.08

Finding the Fourth Proportional to 791,258,823.32, 1,187,069,023.33 and 273,688,827.08

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Solution

The fourth proportional to 791,258,823.32, 1,187,069,023.33 and 273,688,827.08 is: 410,595,773.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    791,258,823.32 : 1,187,069,023.33 = 273,688,827.08 : x
  2. Step 2: Convert to fraction form
    791,258,823.32/1,187,069,023.33 = 273,688,827.08/x
  3. Step 3: Cross multiply
    791,258,823.32x = 1,187,069,023.33 × 273,688,827.08
  4. Step 4: Simplify right side
    791,258,823.32x = 324,887,528,651,569,280
  5. Step 5: Solve for x
    x = 324,887,528,651,569,280/791,258,823.32
  6. Step 6: Final answer
    x = 410,595,773.57

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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.