Home / 134,328,281.15-201,492,421.73-49,216,677.95

Finding the Fourth Proportional to 134,328,281.15, 201,492,421.73 and 49,216,677.95

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Solution

The fourth proportional to 134,328,281.15, 201,492,421.73 and 49,216,677.95 is: 73,825,016.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,328,281.15 : 201,492,421.73 = 49,216,677.95 : x
  2. Step 2: Convert to fraction form
    134,328,281.15/201,492,421.73 = 49,216,677.95/x
  3. Step 3: Cross multiply
    134,328,281.15x = 201,492,421.73 × 49,216,677.95
  4. Step 4: Simplify right side
    134,328,281.15x = 9,916,787,629,650,992
  5. Step 5: Solve for x
    x = 9,916,787,629,650,992/134,328,281.15
  6. Step 6: Final answer
    x = 73,825,016.93

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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.