Home / 358,267,839,209.33-537,403,767,941.25-119,501,832,794.90

Finding the Fourth Proportional to 358,267,839,209.33, 537,403,767,941.25 and 119,501,832,794.90

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Solution

The fourth proportional to 358,267,839,209.33, 537,403,767,941.25 and 119,501,832,794.90 is: 179,253,419,345.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    358,267,839,209.33 : 537,403,767,941.25 = 119,501,832,794.90 : x
  2. Step 2: Convert to fraction form
    358,267,839,209.33/537,403,767,941.25 = 119,501,832,794.90/x
  3. Step 3: Cross multiply
    358,267,839,209.33x = 537,403,767,941.25 × 119,501,832,794.90
  4. Step 4: Simplify right side
    358,267,839,209.33x = 64,220,735,219,864,495,456,256
  5. Step 5: Solve for x
    x = 64,220,735,219,864,495,456,256/358,267,839,209.33
  6. Step 6: Final answer
    x = 179,253,419,345.69

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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.