Home / 44,554,824.40-66,822,905.40-21,852,014.80

Finding the Fourth Proportional to 44,554,824.40, 66,822,905.40 and 21,852,014.80

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Solution

The fourth proportional to 44,554,824.40, 66,822,905.40 and 21,852,014.80 is: 32,773,445.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,554,824.40 : 66,822,905.40 = 21,852,014.80 : x
  2. Step 2: Convert to fraction form
    44,554,824.40/66,822,905.40 = 21,852,014.80/x
  3. Step 3: Cross multiply
    44,554,824.40x = 66,822,905.40 × 21,852,014.80
  4. Step 4: Simplify right side
    44,554,824.40x = 1,460,215,117,779,800
  5. Step 5: Solve for x
    x = 1,460,215,117,779,800/44,554,824.40
  6. Step 6: Final answer
    x = 32,773,445.69

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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.