Home / 10,719,243,274.19-14,792,963,845.50-5,961,863,158.34

Finding the Fourth Proportional to 10,719,243,274.19, 14,792,963,845.50 and 5,961,863,158.34

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Solution

The fourth proportional to 10,719,243,274.19, 14,792,963,845.50 and 5,961,863,158.34 is: 8,227,598,151.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,719,243,274.19 : 14,792,963,845.50 = 5,961,863,158.34 : x
  2. Step 2: Convert to fraction form
    10,719,243,274.19/14,792,963,845.50 = 5,961,863,158.34/x
  3. Step 3: Cross multiply
    10,719,243,274.19x = 14,792,963,845.50 × 5,961,863,158.34
  4. Step 4: Simplify right side
    10,719,243,274.19x = 88,193,626,153,179,037,696
  5. Step 5: Solve for x
    x = 88,193,626,153,179,037,696/10,719,243,274.19
  6. Step 6: Final answer
    x = 8,227,598,151.96

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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.