Home / 43,963,421.60-65,914,412.40-26,003,280.80

Finding the Fourth Proportional to 43,963,421.60, 65,914,412.40 and 26,003,280.80

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Solution

The fourth proportional to 43,963,421.60, 65,914,412.40 and 26,003,280.80 is: 38,986,751.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,963,421.60 : 65,914,412.40 = 26,003,280.80 : x
  2. Step 2: Convert to fraction form
    43,963,421.60/65,914,412.40 = 26,003,280.80/x
  3. Step 3: Cross multiply
    43,963,421.60x = 65,914,412.40 × 26,003,280.80
  4. Step 4: Simplify right side
    43,963,421.60x = 1,713,990,974,404,202
  5. Step 5: Solve for x
    x = 1,713,990,974,404,202/43,963,421.60
  6. Step 6: Final answer
    x = 38,986,751.08

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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.