Home / 7,248,639,287,160.50-10,016,207,101,065-5,161,637,694,570

Finding the Fourth Proportional to 7,248,639,287,160.50, 10,016,207,101,065 and 5,161,637,694,570

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Solution

The fourth proportional to 7,248,639,287,160.50, 10,016,207,101,065 and 5,161,637,694,570 is: 7,132,377,551,336.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,248,639,287,160.50 : 10,016,207,101,065 = 5,161,637,694,570 : x
  2. Step 2: Convert to fraction form
    7,248,639,287,160.50/10,016,207,101,065 = 5,161,637,694,570/x
  3. Step 3: Cross multiply
    7,248,639,287,160.50x = 10,016,207,101,065 × 5,161,637,694,570
  4. Step 4: Simplify right side
    7,248,639,287,160.50x = 51,700,032,129,476,811,078,762,496
  5. Step 5: Solve for x
    x = 51,700,032,129,476,811,078,762,496/7,248,639,287,160.50
  6. Step 6: Final answer
    x = 7,132,377,551,336.15

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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.