Home / 25,236,545.32-37,839,657.80-9,865,527.80

Finding the Fourth Proportional to 25,236,545.32, 37,839,657.80 and 9,865,527.80

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Solution

The fourth proportional to 25,236,545.32, 37,839,657.80 and 9,865,527.80 is: 14,792,365.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,236,545.32 : 37,839,657.80 = 9,865,527.80 : x
  2. Step 2: Convert to fraction form
    25,236,545.32/37,839,657.80 = 9,865,527.80/x
  3. Step 3: Cross multiply
    25,236,545.32x = 37,839,657.80 × 9,865,527.80
  4. Step 4: Simplify right side
    25,236,545.32x = 373,308,195,968,386.81
  5. Step 5: Solve for x
    x = 373,308,195,968,386.81/25,236,545.32
  6. Step 6: Final answer
    x = 14,792,365.25

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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.