Home / 37,124,130,458.15-55,690,180,741.58-15,878,785,553.45

Finding the Fourth Proportional to 37,124,130,458.15, 55,690,180,741.58 and 15,878,785,553.45

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Solution

The fourth proportional to 37,124,130,458.15, 55,690,180,741.58 and 15,878,785,553.45 is: 23,819,882,823.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,124,130,458.15 : 55,690,180,741.58 = 15,878,785,553.45 : x
  2. Step 2: Convert to fraction form
    37,124,130,458.15/55,690,180,741.58 = 15,878,785,553.45/x
  3. Step 3: Cross multiply
    37,124,130,458.15x = 55,690,180,741.58 × 15,878,785,553.45
  4. Step 4: Simplify right side
    37,124,130,458.15x = 884,292,437,428,229,111,808
  5. Step 5: Solve for x
    x = 884,292,437,428,229,111,808/37,124,130,458.15
  6. Step 6: Final answer
    x = 23,819,882,823.25

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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.