Home / 3,103,228,844.10-4,282,546,510.17-1,693,623,274.74

Finding the Fourth Proportional to 3,103,228,844.10, 4,282,546,510.17 and 1,693,623,274.74

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Solution

The fourth proportional to 3,103,228,844.10, 4,282,546,510.17 and 1,693,623,274.74 is: 2,337,249,622.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,103,228,844.10 : 4,282,546,510.17 = 1,693,623,274.74 : x
  2. Step 2: Convert to fraction form
    3,103,228,844.10/4,282,546,510.17 = 1,693,623,274.74/x
  3. Step 3: Cross multiply
    3,103,228,844.10x = 4,282,546,510.17 × 1,693,623,274.74
  4. Step 4: Simplify right side
    3,103,228,844.10x = 7,253,020,444,780,474,368
  5. Step 5: Solve for x
    x = 7,253,020,444,780,474,368/3,103,228,844.10
  6. Step 6: Final answer
    x = 2,337,249,622.62

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Double scale
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1.5x scale

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.