Home / 17,791,380,466.70-24,552,037,666.94-9,762,855,332.44

Finding the Fourth Proportional to 17,791,380,466.70, 24,552,037,666.94 and 9,762,855,332.44

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Solution

The fourth proportional to 17,791,380,466.70, 24,552,037,666.94 and 9,762,855,332.44 is: 13,472,703,386.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,791,380,466.70 : 24,552,037,666.94 = 9,762,855,332.44 : x
  2. Step 2: Convert to fraction form
    17,791,380,466.70/24,552,037,666.94 = 9,762,855,332.44/x
  3. Step 3: Cross multiply
    17,791,380,466.70x = 24,552,037,666.94 × 9,762,855,332.44
  4. Step 4: Simplify right side
    17,791,380,466.70x = 239,697,991,859,031,703,552
  5. Step 5: Solve for x
    x = 239,697,991,859,031,703,552/17,791,380,466.70
  6. Step 6: Final answer
    x = 13,472,703,386.21

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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.