Home / 10,917,508,211.70-16,376,262,317.55-3,557,262,938.10

Finding the Fourth Proportional to 10,917,508,211.70, 16,376,262,317.55 and 3,557,262,938.10

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Solution

The fourth proportional to 10,917,508,211.70, 16,376,262,317.55 and 3,557,262,938.10 is: 5,335,894,407.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,917,508,211.70 : 16,376,262,317.55 = 3,557,262,938.10 : x
  2. Step 2: Convert to fraction form
    10,917,508,211.70/16,376,262,317.55 = 3,557,262,938.10/x
  3. Step 3: Cross multiply
    10,917,508,211.70x = 16,376,262,317.55 × 3,557,262,938.10
  4. Step 4: Simplify right side
    10,917,508,211.70x = 58,254,671,006,824,226,816
  5. Step 5: Solve for x
    x = 58,254,671,006,824,226,816/10,917,508,211.70
  6. Step 6: Final answer
    x = 5,335,894,407.15

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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.