Home / 17,243,546,648.04-25,865,211,431.28-9,279,466,333.20

Finding the Fourth Proportional to 17,243,546,648.04, 25,865,211,431.28 and 9,279,466,333.20

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Solution

The fourth proportional to 17,243,546,648.04, 25,865,211,431.28 and 9,279,466,333.20 is: 13,919,141,089.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,243,546,648.04 : 25,865,211,431.28 = 9,279,466,333.20 : x
  2. Step 2: Convert to fraction form
    17,243,546,648.04/25,865,211,431.28 = 9,279,466,333.20/x
  3. Step 3: Cross multiply
    17,243,546,648.04x = 25,865,211,431.28 × 9,279,466,333.20
  4. Step 4: Simplify right side
    17,243,546,648.04x = 240,015,358,677,662,564,352
  5. Step 5: Solve for x
    x = 240,015,358,677,662,564,352/17,243,546,648.04
  6. Step 6: Final answer
    x = 13,919,141,089.51

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Double scale
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1.5x scale

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.