Home / 67,745,492,863.71-101,629,816,322.40-27,929,502,261.30

Finding the Fourth Proportional to 67,745,492,863.71, 101,629,816,322.40 and 27,929,502,261.30

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Solution

The fourth proportional to 67,745,492,863.71, 101,629,816,322.40 and 27,929,502,261.30 is: 41,899,026,264.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,745,492,863.71 : 101,629,816,322.40 = 27,929,502,261.30 : x
  2. Step 2: Convert to fraction form
    67,745,492,863.71/101,629,816,322.40 = 27,929,502,261.30/x
  3. Step 3: Cross multiply
    67,745,492,863.71x = 101,629,816,322.40 × 27,929,502,261.30
  4. Step 4: Simplify right side
    67,745,492,863.71x = 2,838,470,184,791,974,084,608
  5. Step 5: Solve for x
    x = 2,838,470,184,791,974,084,608/67,745,492,863.71
  6. Step 6: Final answer
    x = 41,899,026,264.41

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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.