Home / 1,146,735,947.04-1,582,629,955.20-651,773,057.28

Finding the Fourth Proportional to 1,146,735,947.04, 1,582,629,955.20 and 651,773,057.28

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Solution

The fourth proportional to 1,146,735,947.04, 1,582,629,955.20 and 651,773,057.28 is: 899,523,178.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,146,735,947.04 : 1,582,629,955.20 = 651,773,057.28 : x
  2. Step 2: Convert to fraction form
    1,146,735,947.04/1,582,629,955.20 = 651,773,057.28/x
  3. Step 3: Cross multiply
    1,146,735,947.04x = 1,582,629,955.20 × 651,773,057.28
  4. Step 4: Simplify right side
    1,146,735,947.04x = 1,031,515,564,443,613,440
  5. Step 5: Solve for x
    x = 1,031,515,564,443,613,440/1,146,735,947.04
  6. Step 6: Final answer
    x = 899,523,178.90

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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.