Home / 16,518,850,159.14-24,760,633,968.25-9,421,049,743.76

Finding the Fourth Proportional to 16,518,850,159.14, 24,760,633,968.25 and 9,421,049,743.76

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Solution

The fourth proportional to 16,518,850,159.14, 24,760,633,968.25 and 9,421,049,743.76 is: 14,121,513,425.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,518,850,159.14 : 24,760,633,968.25 = 9,421,049,743.76 : x
  2. Step 2: Convert to fraction form
    16,518,850,159.14/24,760,633,968.25 = 9,421,049,743.76/x
  3. Step 3: Cross multiply
    16,518,850,159.14x = 24,760,633,968.25 × 9,421,049,743.76
  4. Step 4: Simplify right side
    16,518,850,159.14x = 233,271,164,301,959,888,896
  5. Step 5: Solve for x
    x = 233,271,164,301,959,888,896/16,518,850,159.14
  6. Step 6: Final answer
    x = 14,121,513,425.85

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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.