Home / 962,983,818.65-1,444,020,380.33-373,050,367.08

Finding the Fourth Proportional to 962,983,818.65, 1,444,020,380.33 and 373,050,367.08

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Solution

The fourth proportional to 962,983,818.65, 1,444,020,380.33 and 373,050,367.08 is: 559,399,153.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,983,818.65 : 1,444,020,380.33 = 373,050,367.08 : x
  2. Step 2: Convert to fraction form
    962,983,818.65/1,444,020,380.33 = 373,050,367.08/x
  3. Step 3: Cross multiply
    962,983,818.65x = 1,444,020,380.33 × 373,050,367.08
  4. Step 4: Simplify right side
    962,983,818.65x = 538,692,332,951,242,432
  5. Step 5: Solve for x
    x = 538,692,332,951,242,432/962,983,818.65
  6. Step 6: Final answer
    x = 559,399,153.47

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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.