Home / 14,540,335,518.78-21,779,959,470.78-9,225,712,038.04

Finding the Fourth Proportional to 14,540,335,518.78, 21,779,959,470.78 and 9,225,712,038.04

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Solution

The fourth proportional to 14,540,335,518.78, 21,779,959,470.78 and 9,225,712,038.04 is: 13,819,188,286.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,540,335,518.78 : 21,779,959,470.78 = 9,225,712,038.04 : x
  2. Step 2: Convert to fraction form
    14,540,335,518.78/21,779,959,470.78 = 9,225,712,038.04/x
  3. Step 3: Cross multiply
    14,540,335,518.78x = 21,779,959,470.78 × 9,225,712,038.04
  4. Step 4: Simplify right side
    14,540,335,518.78x = 200,935,634,277,598,363,648
  5. Step 5: Solve for x
    x = 200,935,634,277,598,363,648/14,540,335,518.78
  6. Step 6: Final answer
    x = 13,819,188,286.14

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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.