Home / 37,124,130,462.65-55,690,180,748.33-15,878,785,557.95

Finding the Fourth Proportional to 37,124,130,462.65, 55,690,180,748.33 and 15,878,785,557.95

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Solution

The fourth proportional to 37,124,130,462.65, 55,690,180,748.33 and 15,878,785,557.95 is: 23,819,882,830.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,124,130,462.65 : 55,690,180,748.33 = 15,878,785,557.95 : x
  2. Step 2: Convert to fraction form
    37,124,130,462.65/55,690,180,748.33 = 15,878,785,557.95/x
  3. Step 3: Cross multiply
    37,124,130,462.65x = 55,690,180,748.33 × 15,878,785,557.95
  4. Step 4: Simplify right side
    37,124,130,462.65x = 884,292,437,785,865,486,336
  5. Step 5: Solve for x
    x = 884,292,437,785,865,486,336/37,124,130,462.65
  6. Step 6: Final answer
    x = 23,819,882,830.00

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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.