Home / 31,192,001.40-46,721,646.90-25,883,585.40

Finding the Fourth Proportional to 31,192,001.40, 46,721,646.90 and 25,883,585.40

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Solution

The fourth proportional to 31,192,001.40, 46,721,646.90 and 25,883,585.40 is: 38,770,315.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,192,001.40 : 46,721,646.90 = 25,883,585.40 : x
  2. Step 2: Convert to fraction form
    31,192,001.40/46,721,646.90 = 25,883,585.40/x
  3. Step 3: Cross multiply
    31,192,001.40x = 46,721,646.90 × 25,883,585.40
  4. Step 4: Simplify right side
    31,192,001.40x = 1,209,323,737,564,795.25
  5. Step 5: Solve for x
    x = 1,209,323,737,564,795.25/31,192,001.40
  6. Step 6: Final answer
    x = 38,770,315.57

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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.