Home / 896,875,262.64-1,344,667,233.12-551,114,528.40

Finding the Fourth Proportional to 896,875,262.64, 1,344,667,233.12 and 551,114,528.40

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Solution

The fourth proportional to 896,875,262.64, 1,344,667,233.12 and 551,114,528.40 is: 826,275,045.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,875,262.64 : 1,344,667,233.12 = 551,114,528.40 : x
  2. Step 2: Convert to fraction form
    896,875,262.64/1,344,667,233.12 = 551,114,528.40/x
  3. Step 3: Cross multiply
    896,875,262.64x = 1,344,667,233.12 × 551,114,528.40
  4. Step 4: Simplify right side
    896,875,262.64x = 741,065,648,035,861,504
  5. Step 5: Solve for x
    x = 741,065,648,035,861,504/896,875,262.64
  6. Step 6: Final answer
    x = 826,275,045.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.