Home / 32,946,378.16-49,441,894.04-13,519,116.40

Finding the Fourth Proportional to 32,946,378.16, 49,441,894.04 and 13,519,116.40

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Solution

The fourth proportional to 32,946,378.16, 49,441,894.04 and 13,519,116.40 is: 20,287,836.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,946,378.16 : 49,441,894.04 = 13,519,116.40 : x
  2. Step 2: Convert to fraction form
    32,946,378.16/49,441,894.04 = 13,519,116.40/x
  3. Step 3: Cross multiply
    32,946,378.16x = 49,441,894.04 × 13,519,116.40
  4. Step 4: Simplify right side
    32,946,378.16x = 668,410,720,563,226.25
  5. Step 5: Solve for x
    x = 668,410,720,563,226.25/32,946,378.16
  6. Step 6: Final answer
    x = 20,287,836.11

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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.