Home / 25,012,212.54-37,492,307.28-9,670,039.80

Finding the Fourth Proportional to 25,012,212.54, 37,492,307.28 and 9,670,039.80

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Solution

The fourth proportional to 25,012,212.54, 37,492,307.28 and 9,670,039.80 is: 14,495,003.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,012,212.54 : 37,492,307.28 = 9,670,039.80 : x
  2. Step 2: Convert to fraction form
    25,012,212.54/37,492,307.28 = 9,670,039.80/x
  3. Step 3: Cross multiply
    25,012,212.54x = 37,492,307.28 × 9,670,039.80
  4. Step 4: Simplify right side
    25,012,212.54x = 362,552,103,591,429.81
  5. Step 5: Solve for x
    x = 362,552,103,591,429.81/25,012,212.54
  6. Step 6: Final answer
    x = 14,495,003.31

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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.