Home / 165,249,492.69-247,865,268.81-50,225,067

Finding the Fourth Proportional to 165,249,492.69, 247,865,268.81 and 50,225,067

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Solution

The fourth proportional to 165,249,492.69, 247,865,268.81 and 50,225,067 is: 75,334,874.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,249,492.69 : 247,865,268.81 = 50,225,067 : x
  2. Step 2: Convert to fraction form
    165,249,492.69/247,865,268.81 = 50,225,067/x
  3. Step 3: Cross multiply
    165,249,492.69x = 247,865,268.81 × 50,225,067
  4. Step 4: Simplify right side
    165,249,492.69x = 12,449,049,732,955,260
  5. Step 5: Solve for x
    x = 12,449,049,732,955,260/165,249,492.69
  6. Step 6: Final answer
    x = 75,334,874.14

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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.