Home / 10,961,500,575.96-15,126,885,726.48-5,949,248,064.12

Finding the Fourth Proportional to 10,961,500,575.96, 15,126,885,726.48 and 5,949,248,064.12

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Solution

The fourth proportional to 10,961,500,575.96, 15,126,885,726.48 and 5,949,248,064.12 is: 8,209,970,432.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,961,500,575.96 : 15,126,885,726.48 = 5,949,248,064.12 : x
  2. Step 2: Convert to fraction form
    10,961,500,575.96/15,126,885,726.48 = 5,949,248,064.12/x
  3. Step 3: Cross multiply
    10,961,500,575.96x = 15,126,885,726.48 × 5,949,248,064.12
  4. Step 4: Simplify right side
    10,961,500,575.96x = 89,993,595,624,425,603,072
  5. Step 5: Solve for x
    x = 89,993,595,624,425,603,072/10,961,500,575.96
  6. Step 6: Final answer
    x = 8,209,970,432.50

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Double scale
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1.5x scale

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.