Home / 358,267,839,210.66-537,403,767,943.30-119,501,832,796.24

Finding the Fourth Proportional to 358,267,839,210.66, 537,403,767,943.30 and 119,501,832,796.24

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Solution

The fourth proportional to 358,267,839,210.66, 537,403,767,943.30 and 119,501,832,796.24 is: 179,253,419,347.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    358,267,839,210.66 : 537,403,767,943.30 = 119,501,832,796.24 : x
  2. Step 2: Convert to fraction form
    358,267,839,210.66/537,403,767,943.30 = 119,501,832,796.24/x
  3. Step 3: Cross multiply
    358,267,839,210.66x = 537,403,767,943.30 × 119,501,832,796.24
  4. Step 4: Simplify right side
    358,267,839,210.66x = 64,220,735,220,829,596,418,048
  5. Step 5: Solve for x
    x = 64,220,735,220,829,596,418,048/358,267,839,210.66
  6. Step 6: Final answer
    x = 179,253,419,347.72

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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.