Home / 10,903,564,692.66-15,046,919,304.85-5,891,312,116.24

Finding the Fourth Proportional to 10,903,564,692.66, 15,046,919,304.85 and 5,891,312,116.24

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Solution

The fourth proportional to 10,903,564,692.66, 15,046,919,304.85 and 5,891,312,116.24 is: 8,130,010,736.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,903,564,692.66 : 15,046,919,304.85 = 5,891,312,116.24 : x
  2. Step 2: Convert to fraction form
    10,903,564,692.66/15,046,919,304.85 = 5,891,312,116.24/x
  3. Step 3: Cross multiply
    10,903,564,692.66x = 15,046,919,304.85 × 5,891,312,116.24
  4. Step 4: Simplify right side
    10,903,564,692.66x = 88,646,098,012,748,365,824
  5. Step 5: Solve for x
    x = 88,646,098,012,748,365,824/10,903,564,692.66
  6. Step 6: Final answer
    x = 8,130,010,736.07

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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.