Home / 5,487,736,754.65-7,573,145,597.10-2,981,652,317.41

Finding the Fourth Proportional to 5,487,736,754.65, 7,573,145,597.10 and 2,981,652,317.41

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Solution

The fourth proportional to 5,487,736,754.65, 7,573,145,597.10 and 2,981,652,317.41 is: 4,114,717,620.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,487,736,754.65 : 7,573,145,597.10 = 2,981,652,317.41 : x
  2. Step 2: Convert to fraction form
    5,487,736,754.65/7,573,145,597.10 = 2,981,652,317.41/x
  3. Step 3: Cross multiply
    5,487,736,754.65x = 7,573,145,597.10 × 2,981,652,317.41
  4. Step 4: Simplify right side
    5,487,736,754.65x = 22,580,487,119,623,782,400
  5. Step 5: Solve for x
    x = 22,580,487,119,623,782,400/5,487,736,754.65
  6. Step 6: Final answer
    x = 4,114,717,620.25

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1.5x scale

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.