Home / 82,526,527,346.24-123,814,078,258.08-26,627,966,281.28

Finding the Fourth Proportional to 82,526,527,346.24, 123,814,078,258.08 and 26,627,966,281.28

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Solution

The fourth proportional to 82,526,527,346.24, 123,814,078,258.08 and 26,627,966,281.28 is: 39,949,785,929.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,526,527,346.24 : 123,814,078,258.08 = 26,627,966,281.28 : x
  2. Step 2: Convert to fraction form
    82,526,527,346.24/123,814,078,258.08 = 26,627,966,281.28/x
  3. Step 3: Cross multiply
    82,526,527,346.24x = 123,814,078,258.08 × 26,627,966,281.28
  4. Step 4: Simplify right side
    82,526,527,346.24x = 3,296,917,101,003,917,492,224
  5. Step 5: Solve for x
    x = 3,296,917,101,003,917,492,224/82,526,527,346.24
  6. Step 6: Final answer
    x = 39,949,785,929.70

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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.