Home / 598,209,516.28-896,559,472.86-303,178,764.52

Finding the Fourth Proportional to 598,209,516.28, 896,559,472.86 and 303,178,764.52

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Solution

The fourth proportional to 598,209,516.28, 896,559,472.86 and 303,178,764.52 is: 454,385,605.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,209,516.28 : 896,559,472.86 = 303,178,764.52 : x
  2. Step 2: Convert to fraction form
    598,209,516.28/896,559,472.86 = 303,178,764.52/x
  3. Step 3: Cross multiply
    598,209,516.28x = 896,559,472.86 × 303,178,764.52
  4. Step 4: Simplify right side
    598,209,516.28x = 271,817,793,300,397,248
  5. Step 5: Solve for x
    x = 271,817,793,300,397,248/598,209,516.28
  6. Step 6: Final answer
    x = 454,385,605.55

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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.