Home / 2,902,683,951.57-4,005,588,476.34-1,713,635,947.11

Finding the Fourth Proportional to 2,902,683,951.57, 4,005,588,476.34 and 1,713,635,947.11

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Solution

The fourth proportional to 2,902,683,951.57, 4,005,588,476.34 and 1,713,635,947.11 is: 2,364,749,492.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,902,683,951.57 : 4,005,588,476.34 = 1,713,635,947.11 : x
  2. Step 2: Convert to fraction form
    2,902,683,951.57/4,005,588,476.34 = 1,713,635,947.11/x
  3. Step 3: Cross multiply
    2,902,683,951.57x = 4,005,588,476.34 × 1,713,635,947.11
  4. Step 4: Simplify right side
    2,902,683,951.57x = 6,864,120,402,385,797,120
  5. Step 5: Solve for x
    x = 6,864,120,402,385,797,120/2,902,683,951.57
  6. Step 6: Final answer
    x = 2,364,749,492.85

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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.