Home / 7,892,859,236.88-10,889,464,294.40-4,503,333,521.14

Finding the Fourth Proportional to 7,892,859,236.88, 10,889,464,294.40 and 4,503,333,521.14

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Solution

The fourth proportional to 7,892,859,236.88, 10,889,464,294.40 and 4,503,333,521.14 is: 6,213,070,335.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,892,859,236.88 : 10,889,464,294.40 = 4,503,333,521.14 : x
  2. Step 2: Convert to fraction form
    7,892,859,236.88/10,889,464,294.40 = 4,503,333,521.14/x
  3. Step 3: Cross multiply
    7,892,859,236.88x = 10,889,464,294.40 × 4,503,333,521.14
  4. Step 4: Simplify right side
    7,892,859,236.88x = 49,038,889,584,178,913,280
  5. Step 5: Solve for x
    x = 49,038,889,584,178,913,280/7,892,859,236.88
  6. Step 6: Final answer
    x = 6,213,070,335.15

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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.