Home / 149,288,340,415.66-224,091,867,426.22-64,340,057,219.47

Finding the Fourth Proportional to 149,288,340,415.66, 224,091,867,426.22 and 64,340,057,219.47

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Solution

The fourth proportional to 149,288,340,415.66, 224,091,867,426.22 and 64,340,057,219.47 is: 96,578,765,176.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,288,340,415.66 : 224,091,867,426.22 = 64,340,057,219.47 : x
  2. Step 2: Convert to fraction form
    149,288,340,415.66/224,091,867,426.22 = 64,340,057,219.47/x
  3. Step 3: Cross multiply
    149,288,340,415.66x = 224,091,867,426.22 × 64,340,057,219.47
  4. Step 4: Simplify right side
    149,288,340,415.66x = 14,418,083,572,620,881,559,552
  5. Step 5: Solve for x
    x = 14,418,083,572,620,881,559,552/149,288,340,415.66
  6. Step 6: Final answer
    x = 96,578,765,176.68

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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.