Home / 9,604,673,341.38-13,254,863,414.94-5,317,886,742.84

Finding the Fourth Proportional to 9,604,673,341.38, 13,254,863,414.94 and 5,317,886,742.84

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Solution

The fourth proportional to 9,604,673,341.38, 13,254,863,414.94 and 5,317,886,742.84 is: 7,338,913,040.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,604,673,341.38 : 13,254,863,414.94 = 5,317,886,742.84 : x
  2. Step 2: Convert to fraction form
    9,604,673,341.38/13,254,863,414.94 = 5,317,886,742.84/x
  3. Step 3: Cross multiply
    9,604,673,341.38x = 13,254,863,414.94 × 5,317,886,742.84
  4. Step 4: Simplify right side
    9,604,673,341.38x = 70,487,862,432,464,363,520
  5. Step 5: Solve for x
    x = 70,487,862,432,464,363,520/9,604,673,341.38
  6. Step 6: Final answer
    x = 7,338,913,040.26

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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.