Home / 597,942,155,034.80-896,915,559,509.30-144,660,331,790.30

Finding the Fourth Proportional to 597,942,155,034.80, 896,915,559,509.30 and 144,660,331,790.30

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Solution

The fourth proportional to 597,942,155,034.80, 896,915,559,509.30 and 144,660,331,790.30 is: 216,991,060,646.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,942,155,034.80 : 896,915,559,509.30 = 144,660,331,790.30 : x
  2. Step 2: Convert to fraction form
    597,942,155,034.80/896,915,559,509.30 = 144,660,331,790.30/x
  3. Step 3: Cross multiply
    597,942,155,034.80x = 896,915,559,509.30 × 144,660,331,790.30
  4. Step 4: Simplify right side
    597,942,155,034.80x = 129,748,102,426,497,904,541,696
  5. Step 5: Solve for x
    x = 129,748,102,426,497,904,541,696/597,942,155,034.80
  6. Step 6: Final answer
    x = 216,991,060,646.91

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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.