Home / 61,297,435.71-91,946,492.15-15,239,304.81

Finding the Fourth Proportional to 61,297,435.71, 91,946,492.15 and 15,239,304.81

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Solution

The fourth proportional to 61,297,435.71, 91,946,492.15 and 15,239,304.81 is: 22,859,041.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,297,435.71 : 91,946,492.15 = 15,239,304.81 : x
  2. Step 2: Convert to fraction form
    61,297,435.71/91,946,492.15 = 15,239,304.81/x
  3. Step 3: Cross multiply
    61,297,435.71x = 91,946,492.15 × 15,239,304.81
  4. Step 4: Simplify right side
    61,297,435.71x = 1,401,200,620,007,925.75
  5. Step 5: Solve for x
    x = 1,401,200,620,007,925.75/61,297,435.71
  6. Step 6: Final answer
    x = 22,859,041.39

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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.