Home / 24,378,840,701.80-36,559,487,985.91-8,438,846,181.04

Finding the Fourth Proportional to 24,378,840,701.80, 36,559,487,985.91 and 8,438,846,181.04

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Solution

The fourth proportional to 24,378,840,701.80, 36,559,487,985.91 and 8,438,846,181.04 is: 12,655,232,434.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,378,840,701.80 : 36,559,487,985.91 = 8,438,846,181.04 : x
  2. Step 2: Convert to fraction form
    24,378,840,701.80/36,559,487,985.91 = 8,438,846,181.04/x
  3. Step 3: Cross multiply
    24,378,840,701.80x = 36,559,487,985.91 × 8,438,846,181.04
  4. Step 4: Simplify right side
    24,378,840,701.80x = 308,519,895,570,674,417,664
  5. Step 5: Solve for x
    x = 308,519,895,570,674,417,664/24,378,840,701.80
  6. Step 6: Final answer
    x = 12,655,232,434.74

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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.