Home / 145,552,373.70-218,265,574.95-59,262,101.70

Finding the Fourth Proportional to 145,552,373.70, 218,265,574.95 and 59,262,101.70

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Solution

The fourth proportional to 145,552,373.70, 218,265,574.95 and 59,262,101.70 is: 88,867,507.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    145,552,373.70 : 218,265,574.95 = 59,262,101.70 : x
  2. Step 2: Convert to fraction form
    145,552,373.70/218,265,574.95 = 59,262,101.70/x
  3. Step 3: Cross multiply
    145,552,373.70x = 218,265,574.95 × 59,262,101.70
  4. Step 4: Simplify right side
    145,552,373.70x = 12,934,876,700,295,872
  5. Step 5: Solve for x
    x = 12,934,876,700,295,872/145,552,373.70
  6. Step 6: Final answer
    x = 88,867,507.77

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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.