Home / 3,040,255,767.29-4,559,502,787.47-913,015,640.70

Finding the Fourth Proportional to 3,040,255,767.29, 4,559,502,787.47 and 913,015,640.70

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Solution

The fourth proportional to 3,040,255,767.29, 4,559,502,787.47 and 913,015,640.70 is: 1,369,258,929.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,040,255,767.29 : 4,559,502,787.47 = 913,015,640.70 : x
  2. Step 2: Convert to fraction form
    3,040,255,767.29/4,559,502,787.47 = 913,015,640.70/x
  3. Step 3: Cross multiply
    3,040,255,767.29x = 4,559,502,787.47 × 913,015,640.70
  4. Step 4: Simplify right side
    3,040,255,767.29x = 4,162,897,358,775,358,464
  5. Step 5: Solve for x
    x = 4,162,897,358,775,358,464/3,040,255,767.29
  6. Step 6: Final answer
    x = 1,369,258,929.98

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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.