Home / 44,554,834.40-66,822,920.40-21,852,024.80

Finding the Fourth Proportional to 44,554,834.40, 66,822,920.40 and 21,852,024.80

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Solution

The fourth proportional to 44,554,834.40, 66,822,920.40 and 21,852,024.80 is: 32,773,460.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,554,834.40 : 66,822,920.40 = 21,852,024.80 : x
  2. Step 2: Convert to fraction form
    44,554,834.40/66,822,920.40 = 21,852,024.80/x
  3. Step 3: Cross multiply
    44,554,834.40x = 66,822,920.40 × 21,852,024.80
  4. Step 4: Simplify right side
    44,554,834.40x = 1,460,216,113,789,226
  5. Step 5: Solve for x
    x = 1,460,216,113,789,226/44,554,834.40
  6. Step 6: Final answer
    x = 32,773,460.69

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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.