Home / 62,824,241.40-94,245,219.45-19,688,946.90

Finding the Fourth Proportional to 62,824,241.40, 94,245,219.45 and 19,688,946.90

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Solution

The fourth proportional to 62,824,241.40, 94,245,219.45 and 19,688,946.90 is: 29,536,196.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,824,241.40 : 94,245,219.45 = 19,688,946.90 : x
  2. Step 2: Convert to fraction form
    62,824,241.40/94,245,219.45 = 19,688,946.90/x
  3. Step 3: Cross multiply
    62,824,241.40x = 94,245,219.45 × 19,688,946.90
  4. Step 4: Simplify right side
    62,824,241.40x = 1,855,589,121,329,897
  5. Step 5: Solve for x
    x = 1,855,589,121,329,897/62,824,241.40
  6. Step 6: Final answer
    x = 29,536,196.22

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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.