Home / 164,692,441.06-247,039,239.04-41,870,771.65

Finding the Fourth Proportional to 164,692,441.06, 247,039,239.04 and 41,870,771.65

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Solution

The fourth proportional to 164,692,441.06, 247,039,239.04 and 41,870,771.65 is: 62,806,304.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,692,441.06 : 247,039,239.04 = 41,870,771.65 : x
  2. Step 2: Convert to fraction form
    164,692,441.06/247,039,239.04 = 41,870,771.65/x
  3. Step 3: Cross multiply
    164,692,441.06x = 247,039,239.04 × 41,870,771.65
  4. Step 4: Simplify right side
    164,692,441.06x = 10,343,723,566,637,726
  5. Step 5: Solve for x
    x = 10,343,723,566,637,726/164,692,441.06
  6. Step 6: Final answer
    x = 62,806,304.29

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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.