Home / 17,006,142,002.30-25,509,213,003.45-10,015,354,511.90

Finding the Fourth Proportional to 17,006,142,002.30, 25,509,213,003.45 and 10,015,354,511.90

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Solution

The fourth proportional to 17,006,142,002.30, 25,509,213,003.45 and 10,015,354,511.90 is: 15,023,031,767.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,006,142,002.30 : 25,509,213,003.45 = 10,015,354,511.90 : x
  2. Step 2: Convert to fraction form
    17,006,142,002.30/25,509,213,003.45 = 10,015,354,511.90/x
  3. Step 3: Cross multiply
    17,006,142,002.30x = 25,509,213,003.45 × 10,015,354,511.90
  4. Step 4: Simplify right side
    17,006,142,002.30x = 255,483,811,549,121,118,208
  5. Step 5: Solve for x
    x = 255,483,811,549,121,118,208/17,006,142,002.30
  6. Step 6: Final answer
    x = 15,023,031,767.85

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1.5x scale

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.