Home / 9,946,394.32-14,919,541.46-8,594,443.30

Finding the Fourth Proportional to 9,946,394.32, 14,919,541.46 and 8,594,443.30

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Solution

The fourth proportional to 9,946,394.32, 14,919,541.46 and 8,594,443.30 is: 12,891,621.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,946,394.32 : 14,919,541.46 = 8,594,443.30 : x
  2. Step 2: Convert to fraction form
    9,946,394.32/14,919,541.46 = 8,594,443.30/x
  3. Step 3: Cross multiply
    9,946,394.32x = 14,919,541.46 × 8,594,443.30
  4. Step 4: Simplify right side
    9,946,394.32x = 128,225,153,139,969.23
  5. Step 5: Solve for x
    x = 128,225,153,139,969.23/9,946,394.32
  6. Step 6: Final answer
    x = 12,891,621.73

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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.