Home / 962,386,605.32-1,327,865,864.67-544,698,890.60

Finding the Fourth Proportional to 962,386,605.32, 1,327,865,864.67 and 544,698,890.60

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Solution

The fourth proportional to 962,386,605.32, 1,327,865,864.67 and 544,698,890.60 is: 751,555,621.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,386,605.32 : 1,327,865,864.67 = 544,698,890.60 : x
  2. Step 2: Convert to fraction form
    962,386,605.32/1,327,865,864.67 = 544,698,890.60/x
  3. Step 3: Cross multiply
    962,386,605.32x = 1,327,865,864.67 × 544,698,890.60
  4. Step 4: Simplify right side
    962,386,605.32x = 723,287,063,344,719,488
  5. Step 5: Solve for x
    x = 723,287,063,344,719,488/962,386,605.32
  6. Step 6: Final answer
    x = 751,555,621.57

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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.