Home / 1,152,859,594-1,729,468,550.04-387,133,857.04

Finding the Fourth Proportional to 1,152,859,594, 1,729,468,550.04 and 387,133,857.04

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Solution

The fourth proportional to 1,152,859,594, 1,729,468,550.04 and 387,133,857.04 is: 580,760,947.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,152,859,594 : 1,729,468,550.04 = 387,133,857.04 : x
  2. Step 2: Convert to fraction form
    1,152,859,594/1,729,468,550.04 = 387,133,857.04/x
  3. Step 3: Cross multiply
    1,152,859,594x = 1,729,468,550.04 × 387,133,857.04
  4. Step 4: Simplify right side
    1,152,859,594x = 669,535,830,406,361,472
  5. Step 5: Solve for x
    x = 669,535,830,406,361,472/1,152,859,594
  6. Step 6: Final answer
    x = 580,760,947.73

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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.