Home / 1,034,832,518.80-1,552,464,432.60-344,954,093.20

Finding the Fourth Proportional to 1,034,832,518.80, 1,552,464,432.60 and 344,954,093.20

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Solution

The fourth proportional to 1,034,832,518.80, 1,552,464,432.60 and 344,954,093.20 is: 517,503,026.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,832,518.80 : 1,552,464,432.60 = 344,954,093.20 : x
  2. Step 2: Convert to fraction form
    1,034,832,518.80/1,552,464,432.60 = 344,954,093.20/x
  3. Step 3: Cross multiply
    1,034,832,518.80x = 1,552,464,432.60 × 344,954,093.20
  4. Step 4: Simplify right side
    1,034,832,518.80x = 535,528,960,572,785,472
  5. Step 5: Solve for x
    x = 535,528,960,572,785,472/1,034,832,518.80
  6. Step 6: Final answer
    x = 517,503,026.67

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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.