Home / 44,289,430.80-66,434,146.20-39,502,525.20

Finding the Fourth Proportional to 44,289,430.80, 66,434,146.20 and 39,502,525.20

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Solution

The fourth proportional to 44,289,430.80, 66,434,146.20 and 39,502,525.20 is: 59,253,787.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,289,430.80 : 66,434,146.20 = 39,502,525.20 : x
  2. Step 2: Convert to fraction form
    44,289,430.80/66,434,146.20 = 39,502,525.20/x
  3. Step 3: Cross multiply
    44,289,430.80x = 66,434,146.20 × 39,502,525.20
  4. Step 4: Simplify right side
    44,289,430.80x = 2,624,316,534,405,984.50
  5. Step 5: Solve for x
    x = 2,624,316,534,405,984.50/44,289,430.80
  6. Step 6: Final answer
    x = 59,253,787.80

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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.