Home / 649,041,357.60-895,722,529.53-366,809,881.83

Finding the Fourth Proportional to 649,041,357.60, 895,722,529.53 and 366,809,881.83

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Solution

The fourth proportional to 649,041,357.60, 895,722,529.53 and 366,809,881.83 is: 506,223,326.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    649,041,357.60 : 895,722,529.53 = 366,809,881.83 : x
  2. Step 2: Convert to fraction form
    649,041,357.60/895,722,529.53 = 366,809,881.83/x
  3. Step 3: Cross multiply
    649,041,357.60x = 895,722,529.53 × 366,809,881.83
  4. Step 4: Simplify right side
    649,041,357.60x = 328,559,875,209,367,936
  5. Step 5: Solve for x
    x = 328,559,875,209,367,936/649,041,357.60
  6. Step 6: Final answer
    x = 506,223,326.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.