Home / 966,462,070.44-1,333,680,113.20-590,747,732.04

Finding the Fourth Proportional to 966,462,070.44, 1,333,680,113.20 and 590,747,732.04

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Solution

The fourth proportional to 966,462,070.44, 1,333,680,113.20 and 590,747,732.04 is: 815,208,921.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,462,070.44 : 1,333,680,113.20 = 590,747,732.04 : x
  2. Step 2: Convert to fraction form
    966,462,070.44/1,333,680,113.20 = 590,747,732.04/x
  3. Step 3: Cross multiply
    966,462,070.44x = 1,333,680,113.20 × 590,747,732.04
  4. Step 4: Simplify right side
    966,462,070.44x = 787,868,502,139,750,400
  5. Step 5: Solve for x
    x = 787,868,502,139,750,400/966,462,070.44
  6. Step 6: Final answer
    x = 815,208,921.53

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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.