Home / 108,996,245,326.05-163,493,681,931.95-58,655,391,973.60

Finding the Fourth Proportional to 108,996,245,326.05, 163,493,681,931.95 and 58,655,391,973.60

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Solution

The fourth proportional to 108,996,245,326.05, 163,493,681,931.95 and 58,655,391,973.60 is: 87,982,718,764.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,996,245,326.05 : 163,493,681,931.95 = 58,655,391,973.60 : x
  2. Step 2: Convert to fraction form
    108,996,245,326.05/163,493,681,931.95 = 58,655,391,973.60/x
  3. Step 3: Cross multiply
    108,996,245,326.05x = 163,493,681,931.95 × 58,655,391,973.60
  4. Step 4: Simplify right side
    108,996,245,326.05x = 9,589,785,998,925,938,819,072
  5. Step 5: Solve for x
    x = 9,589,785,998,925,938,819,072/108,996,245,326.05
  6. Step 6: Final answer
    x = 87,982,718,764.66

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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.