Home / 25,892,795.69-38,808,307.41-12,041,055.90

Finding the Fourth Proportional to 25,892,795.69, 38,808,307.41 and 12,041,055.90

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Solution

The fourth proportional to 25,892,795.69, 38,808,307.41 and 12,041,055.90 is: 18,047,220.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,892,795.69 : 38,808,307.41 = 12,041,055.90 : x
  2. Step 2: Convert to fraction form
    25,892,795.69/38,808,307.41 = 12,041,055.90/x
  3. Step 3: Cross multiply
    25,892,795.69x = 38,808,307.41 × 12,041,055.90
  4. Step 4: Simplify right side
    25,892,795.69x = 467,292,998,908,194.19
  5. Step 5: Solve for x
    x = 467,292,998,908,194.19/25,892,795.69
  6. Step 6: Final answer
    x = 18,047,220.72

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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.