Home / 1,152,565,614.19-1,727,879,624.01-933,673,129.03

Finding the Fourth Proportional to 1,152,565,614.19, 1,727,879,624.01 and 933,673,129.03

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Solution

The fourth proportional to 1,152,565,614.19, 1,727,879,624.01 and 933,673,129.03 is: 1,399,724,887.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,152,565,614.19 : 1,727,879,624.01 = 933,673,129.03 : x
  2. Step 2: Convert to fraction form
    1,152,565,614.19/1,727,879,624.01 = 933,673,129.03/x
  3. Step 3: Cross multiply
    1,152,565,614.19x = 1,727,879,624.01 × 933,673,129.03
  4. Step 4: Simplify right side
    1,152,565,614.19x = 1,613,274,775,127,957,248
  5. Step 5: Solve for x
    x = 1,613,274,775,127,957,248/1,152,565,614.19
  6. Step 6: Final answer
    x = 1,399,724,887.91

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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.