Home / 25,335,436.69-37,989,483.95-11,494,841.40

Finding the Fourth Proportional to 25,335,436.69, 37,989,483.95 and 11,494,841.40

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Solution

The fourth proportional to 25,335,436.69, 37,989,483.95 and 11,494,841.40 is: 17,236,059.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,335,436.69 : 37,989,483.95 = 11,494,841.40 : x
  2. Step 2: Convert to fraction form
    25,335,436.69/37,989,483.95 = 11,494,841.40/x
  3. Step 3: Cross multiply
    25,335,436.69x = 37,989,483.95 × 11,494,841.40
  4. Step 4: Simplify right side
    25,335,436.69x = 436,683,092,762,644.75
  5. Step 5: Solve for x
    x = 436,683,092,762,644.75/25,335,436.69
  6. Step 6: Final answer
    x = 17,236,059.44

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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.