Home / 8,953,375,615.30-13,430,063,422.95-7,082,955,237.70

Finding the Fourth Proportional to 8,953,375,615.30, 13,430,063,422.95 and 7,082,955,237.70

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Solution

The fourth proportional to 8,953,375,615.30, 13,430,063,422.95 and 7,082,955,237.70 is: 10,624,432,856.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,953,375,615.30 : 13,430,063,422.95 = 7,082,955,237.70 : x
  2. Step 2: Convert to fraction form
    8,953,375,615.30/13,430,063,422.95 = 7,082,955,237.70/x
  3. Step 3: Cross multiply
    8,953,375,615.30x = 13,430,063,422.95 × 7,082,955,237.70
  4. Step 4: Simplify right side
    8,953,375,615.30x = 95,124,538,064,226,893,824
  5. Step 5: Solve for x
    x = 95,124,538,064,226,893,824/8,953,375,615.30
  6. Step 6: Final answer
    x = 10,624,432,856.55

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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.