Home / 65,883,058.83-98,727,479.52-36,696,720.06

Finding the Fourth Proportional to 65,883,058.83, 98,727,479.52 and 36,696,720.06

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Solution

The fourth proportional to 65,883,058.83, 98,727,479.52 and 36,696,720.06 is: 54,990,990.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,883,058.83 : 98,727,479.52 = 36,696,720.06 : x
  2. Step 2: Convert to fraction form
    65,883,058.83/98,727,479.52 = 36,696,720.06/x
  3. Step 3: Cross multiply
    65,883,058.83x = 98,727,479.52 × 36,696,720.06
  4. Step 4: Simplify right side
    65,883,058.83x = 3,622,974,678,174,823.50
  5. Step 5: Solve for x
    x = 3,622,974,678,174,823.50/65,883,058.83
  6. Step 6: Final answer
    x = 54,990,990.74

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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.