Home / 49,471,569,258.10-74,207,353,887.16-25,880,690,691.70

Finding the Fourth Proportional to 49,471,569,258.10, 74,207,353,887.16 and 25,880,690,691.70

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Solution

The fourth proportional to 49,471,569,258.10, 74,207,353,887.16 and 25,880,690,691.70 is: 38,821,036,037.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,471,569,258.10 : 74,207,353,887.16 = 25,880,690,691.70 : x
  2. Step 2: Convert to fraction form
    49,471,569,258.10/74,207,353,887.16 = 25,880,690,691.70/x
  3. Step 3: Cross multiply
    49,471,569,258.10x = 74,207,353,887.16 × 25,880,690,691.70
  4. Step 4: Simplify right side
    49,471,569,258.10x = 1,920,537,573,003,109,859,328
  5. Step 5: Solve for x
    x = 1,920,537,573,003,109,859,328/49,471,569,258.10
  6. Step 6: Final answer
    x = 38,821,036,037.56

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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.