Home / 25,506,894.74-35,198,242.61-14,492,189.52

Finding the Fourth Proportional to 25,506,894.74, 35,198,242.61 and 14,492,189.52

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Solution

The fourth proportional to 25,506,894.74, 35,198,242.61 and 14,492,189.52 is: 19,998,498.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,506,894.74 : 35,198,242.61 = 14,492,189.52 : x
  2. Step 2: Convert to fraction form
    25,506,894.74/35,198,242.61 = 14,492,189.52/x
  3. Step 3: Cross multiply
    25,506,894.74x = 35,198,242.61 × 14,492,189.52
  4. Step 4: Simplify right side
    25,506,894.74x = 510,099,602,602,598.44
  5. Step 5: Solve for x
    x = 510,099,602,602,598.44/25,506,894.74
  6. Step 6: Final answer
    x = 19,998,498.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.