Home / 16,643,668,184.64-22,968,140,695.20-9,125,165,309.76

Finding the Fourth Proportional to 16,643,668,184.64, 22,968,140,695.20 and 9,125,165,309.76

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Solution

The fourth proportional to 16,643,668,184.64, 22,968,140,695.20 and 9,125,165,309.76 is: 12,592,661,568.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,643,668,184.64 : 22,968,140,695.20 = 9,125,165,309.76 : x
  2. Step 2: Convert to fraction form
    16,643,668,184.64/22,968,140,695.20 = 9,125,165,309.76/x
  3. Step 3: Cross multiply
    16,643,668,184.64x = 22,968,140,695.20 × 9,125,165,309.76
  4. Step 4: Simplify right side
    16,643,668,184.64x = 209,588,080,701,525,983,232
  5. Step 5: Solve for x
    x = 209,588,080,701,525,983,232/16,643,668,184.64
  6. Step 6: Final answer
    x = 12,592,661,568.14

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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.