Home / 25,988,271.36-39,020,729.04-14,496,191.88

Finding the Fourth Proportional to 25,988,271.36, 39,020,729.04 and 14,496,191.88

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Solution

The fourth proportional to 25,988,271.36, 39,020,729.04 and 14,496,191.88 is: 21,765,663.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,988,271.36 : 39,020,729.04 = 14,496,191.88 : x
  2. Step 2: Convert to fraction form
    25,988,271.36/39,020,729.04 = 14,496,191.88/x
  3. Step 3: Cross multiply
    25,988,271.36x = 39,020,729.04 × 14,496,191.88
  4. Step 4: Simplify right side
    25,988,271.36x = 565,651,975,461,328.25
  5. Step 5: Solve for x
    x = 565,651,975,461,328.25/25,988,271.36
  6. Step 6: Final answer
    x = 21,765,663.73

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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.