Home / 17,484,267,478.80-24,128,361,318.24-9,455,607,842.88

Finding the Fourth Proportional to 17,484,267,478.80, 24,128,361,318.24 and 9,455,607,842.88

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Solution

The fourth proportional to 17,484,267,478.80, 24,128,361,318.24 and 9,455,607,842.88 is: 13,048,777,868.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,484,267,478.80 : 24,128,361,318.24 = 9,455,607,842.88 : x
  2. Step 2: Convert to fraction form
    17,484,267,478.80/24,128,361,318.24 = 9,455,607,842.88/x
  3. Step 3: Cross multiply
    17,484,267,478.80x = 24,128,361,318.24 × 9,455,607,842.88
  4. Step 4: Simplify right side
    17,484,267,478.80x = 228,148,322,516,592,558,080
  5. Step 5: Solve for x
    x = 228,148,322,516,592,558,080/17,484,267,478.80
  6. Step 6: Final answer
    x = 13,048,777,868.06

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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.