Home / 92,402,195.50-127,494,643.88-54,706,641.84

Finding the Fourth Proportional to 92,402,195.50, 127,494,643.88 and 54,706,641.84

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Solution

The fourth proportional to 92,402,195.50, 127,494,643.88 and 54,706,641.84 is: 75,483,096.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,402,195.50 : 127,494,643.88 = 54,706,641.84 : x
  2. Step 2: Convert to fraction form
    92,402,195.50/127,494,643.88 = 54,706,641.84/x
  3. Step 3: Cross multiply
    92,402,195.50x = 127,494,643.88 × 54,706,641.84
  4. Step 4: Simplify right side
    92,402,195.50x = 6,974,803,819,124,742
  5. Step 5: Solve for x
    x = 6,974,803,819,124,742/92,402,195.50
  6. Step 6: Final answer
    x = 75,483,096.27

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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.