Home / 473,282,006.40-709,923,009.60-466,479,561.60

Finding the Fourth Proportional to 473,282,006.40, 709,923,009.60 and 466,479,561.60

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Solution

The fourth proportional to 473,282,006.40, 709,923,009.60 and 466,479,561.60 is: 699,719,342.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,282,006.40 : 709,923,009.60 = 466,479,561.60 : x
  2. Step 2: Convert to fraction form
    473,282,006.40/709,923,009.60 = 466,479,561.60/x
  3. Step 3: Cross multiply
    473,282,006.40x = 709,923,009.60 × 466,479,561.60
  4. Step 4: Simplify right side
    473,282,006.40x = 331,164,574,287,960,640
  5. Step 5: Solve for x
    x = 331,164,574,287,960,640/473,282,006.40
  6. Step 6: Final answer
    x = 699,719,342.40

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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.