Home / 14,540,335,848.30-21,779,959,962.76-9,225,712,366.10

Finding the Fourth Proportional to 14,540,335,848.30, 21,779,959,962.76 and 9,225,712,366.10

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Solution

The fourth proportional to 14,540,335,848.30, 21,779,959,962.76 and 9,225,712,366.10 is: 13,819,188,776.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,540,335,848.30 : 21,779,959,962.76 = 9,225,712,366.10 : x
  2. Step 2: Convert to fraction form
    14,540,335,848.30/21,779,959,962.76 = 9,225,712,366.10/x
  3. Step 3: Cross multiply
    14,540,335,848.30x = 21,779,959,962.76 × 9,225,712,366.10
  4. Step 4: Simplify right side
    14,540,335,848.30x = 200,935,645,961,597,812,736
  5. Step 5: Solve for x
    x = 200,935,645,961,597,812,736/14,540,335,848.30
  6. Step 6: Final answer
    x = 13,819,188,776.52

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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.