Home / 27,480,064.80-41,220,097.20-16,133,325.60

Finding the Fourth Proportional to 27,480,064.80, 41,220,097.20 and 16,133,325.60

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Solution

The fourth proportional to 27,480,064.80, 41,220,097.20 and 16,133,325.60 is: 24,199,988.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,480,064.80 : 41,220,097.20 = 16,133,325.60 : x
  2. Step 2: Convert to fraction form
    27,480,064.80/41,220,097.20 = 16,133,325.60/x
  3. Step 3: Cross multiply
    27,480,064.80x = 41,220,097.20 × 16,133,325.60
  4. Step 4: Simplify right side
    27,480,064.80x = 665,017,249,391,248.38
  5. Step 5: Solve for x
    x = 665,017,249,391,248.38/27,480,064.80
  6. Step 6: Final answer
    x = 24,199,988.40

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1.5x scale

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.