Home / 22,849,413.96-31,532,191.26-13,060,068.33

Finding the Fourth Proportional to 22,849,413.96, 31,532,191.26 and 13,060,068.33

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Solution

The fourth proportional to 22,849,413.96, 31,532,191.26 and 13,060,068.33 is: 18,022,894.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,849,413.96 : 31,532,191.26 = 13,060,068.33 : x
  2. Step 2: Convert to fraction form
    22,849,413.96/31,532,191.26 = 13,060,068.33/x
  3. Step 3: Cross multiply
    22,849,413.96x = 31,532,191.26 × 13,060,068.33
  4. Step 4: Simplify right side
    22,849,413.96x = 411,812,572,450,228.81
  5. Step 5: Solve for x
    x = 411,812,572,450,228.81/22,849,413.96
  6. Step 6: Final answer
    x = 18,022,894.30

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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.