Home / 165,249,461.93-247,865,222.75-50,225,036.22

Finding the Fourth Proportional to 165,249,461.93, 247,865,222.75 and 50,225,036.22

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Solution

The fourth proportional to 165,249,461.93, 247,865,222.75 and 50,225,036.22 is: 75,334,827.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,249,461.93 : 247,865,222.75 = 50,225,036.22 : x
  2. Step 2: Convert to fraction form
    165,249,461.93/247,865,222.75 = 50,225,036.22/x
  3. Step 3: Cross multiply
    165,249,461.93x = 247,865,222.75 × 50,225,036.22
  4. Step 4: Simplify right side
    165,249,461.93x = 12,449,039,790,045,992
  5. Step 5: Solve for x
    x = 12,449,039,790,045,992/165,249,461.93
  6. Step 6: Final answer
    x = 75,334,827.99

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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.