Home / 25,523,274.60-38,280,365.10-10,169,276.94

Finding the Fourth Proportional to 25,523,274.60, 38,280,365.10 and 10,169,276.94

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Solution

The fourth proportional to 25,523,274.60, 38,280,365.10 and 10,169,276.94 is: 15,252,103.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,523,274.60 : 38,280,365.10 = 10,169,276.94 : x
  2. Step 2: Convert to fraction form
    25,523,274.60/38,280,365.10 = 10,169,276.94/x
  3. Step 3: Cross multiply
    25,523,274.60x = 38,280,365.10 × 10,169,276.94
  4. Step 4: Simplify right side
    25,523,274.60x = 389,283,634,066,210.81
  5. Step 5: Solve for x
    x = 389,283,634,066,210.81/25,523,274.60
  6. Step 6: Final answer
    x = 15,252,103.82

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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.