Home / 25,272,066.80-37,908,100.20-16,762,012.40

Finding the Fourth Proportional to 25,272,066.80, 37,908,100.20 and 16,762,012.40

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Solution

The fourth proportional to 25,272,066.80, 37,908,100.20 and 16,762,012.40 is: 25,143,018.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,272,066.80 : 37,908,100.20 = 16,762,012.40 : x
  2. Step 2: Convert to fraction form
    25,272,066.80/37,908,100.20 = 16,762,012.40/x
  3. Step 3: Cross multiply
    25,272,066.80x = 37,908,100.20 × 16,762,012.40
  4. Step 4: Simplify right side
    25,272,066.80x = 635,416,045,612,842.50
  5. Step 5: Solve for x
    x = 635,416,045,612,842.50/25,272,066.80
  6. Step 6: Final answer
    x = 25,143,018.60

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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.