Home / 8,460,012,499,372.80-11,674,856,785,151-4,806,280,861,282

Finding the Fourth Proportional to 8,460,012,499,372.80, 11,674,856,785,151 and 4,806,280,861,282

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Solution

The fourth proportional to 8,460,012,499,372.80, 11,674,856,785,151 and 4,806,280,861,282 is: 6,632,690,049,670.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,460,012,499,372.80 : 11,674,856,785,151 = 4,806,280,861,282 : x
  2. Step 2: Convert to fraction form
    8,460,012,499,372.80/11,674,856,785,151 = 4,806,280,861,282/x
  3. Step 3: Cross multiply
    8,460,012,499,372.80x = 11,674,856,785,151 × 4,806,280,861,282
  4. Step 4: Simplify right side
    8,460,012,499,372.80x = 56,112,640,724,679,553,594,687,488
  5. Step 5: Solve for x
    x = 56,112,640,724,679,553,594,687,488/8,460,012,499,372.80
  6. Step 6: Final answer
    x = 6,632,690,049,670.68

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Double scale
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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.