Home / 47,934,718,847.40-66,095,779,049.36-35,853,010,799.52

Finding the Fourth Proportional to 47,934,718,847.40, 66,095,779,049.36 and 35,853,010,799.52

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Solution

The fourth proportional to 47,934,718,847.40, 66,095,779,049.36 and 35,853,010,799.52 is: 49,436,665,887.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,934,718,847.40 : 66,095,779,049.36 = 35,853,010,799.52 : x
  2. Step 2: Convert to fraction form
    47,934,718,847.40/66,095,779,049.36 = 35,853,010,799.52/x
  3. Step 3: Cross multiply
    47,934,718,847.40x = 66,095,779,049.36 × 35,853,010,799.52
  4. Step 4: Simplify right side
    47,934,718,847.40x = 2,369,732,680,059,391,574,016
  5. Step 5: Solve for x
    x = 2,369,732,680,059,391,574,016/47,934,718,847.40
  6. Step 6: Final answer
    x = 49,436,665,887.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.