Home / 1,041,255,336.52-1,560,784,902.51-341,564,766.03

Finding the Fourth Proportional to 1,041,255,336.52, 1,560,784,902.51 and 341,564,766.03

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Solution

The fourth proportional to 1,041,255,336.52, 1,560,784,902.51 and 341,564,766.03 is: 511,986,936.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,255,336.52 : 1,560,784,902.51 = 341,564,766.03 : x
  2. Step 2: Convert to fraction form
    1,041,255,336.52/1,560,784,902.51 = 341,564,766.03/x
  3. Step 3: Cross multiply
    1,041,255,336.52x = 1,560,784,902.51 × 341,564,766.03
  4. Step 4: Simplify right side
    1,041,255,336.52x = 533,109,130,048,984,448
  5. Step 5: Solve for x
    x = 533,109,130,048,984,448/1,041,255,336.52
  6. Step 6: Final answer
    x = 511,986,936.68

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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.