Home / 5,437,433,212.32-8,160,508,306.96-2,817,986,206.80

Finding the Fourth Proportional to 5,437,433,212.32, 8,160,508,306.96 and 2,817,986,206.80

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Solution

The fourth proportional to 5,437,433,212.32, 8,160,508,306.96 and 2,817,986,206.80 is: 4,229,238,126.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,437,433,212.32 : 8,160,508,306.96 = 2,817,986,206.80 : x
  2. Step 2: Convert to fraction form
    5,437,433,212.32/8,160,508,306.96 = 2,817,986,206.80/x
  3. Step 3: Cross multiply
    5,437,433,212.32x = 8,160,508,306.96 × 2,817,986,206.80
  4. Step 4: Simplify right side
    5,437,433,212.32x = 22,996,199,849,490,100,224
  5. Step 5: Solve for x
    x = 22,996,199,849,490,100,224/5,437,433,212.32
  6. Step 6: Final answer
    x = 4,229,238,126.07

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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.