Home / 1,158,438,150.30-1,737,657,225.45-1,063,203,923.10

Finding the Fourth Proportional to 1,158,438,150.30, 1,737,657,225.45 and 1,063,203,923.10

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Solution

The fourth proportional to 1,158,438,150.30, 1,737,657,225.45 and 1,063,203,923.10 is: 1,594,805,884.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,158,438,150.30 : 1,737,657,225.45 = 1,063,203,923.10 : x
  2. Step 2: Convert to fraction form
    1,158,438,150.30/1,737,657,225.45 = 1,063,203,923.10/x
  3. Step 3: Cross multiply
    1,158,438,150.30x = 1,737,657,225.45 × 1,063,203,923.10
  4. Step 4: Simplify right side
    1,158,438,150.30x = 1,847,483,979,101,501,184
  5. Step 5: Solve for x
    x = 1,847,483,979,101,501,184/1,158,438,150.30
  6. Step 6: Final answer
    x = 1,594,805,884.65

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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.