Home / 9,360,519-14,016,807.96-6,477,894.40

Finding the Fourth Proportional to 9,360,519, 14,016,807.96 and 6,477,894.40

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Solution

The fourth proportional to 9,360,519, 14,016,807.96 and 6,477,894.40 is: 9,700,252.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,360,519 : 14,016,807.96 = 6,477,894.40 : x
  2. Step 2: Convert to fraction form
    9,360,519/14,016,807.96 = 6,477,894.40/x
  3. Step 3: Cross multiply
    9,360,519x = 14,016,807.96 × 6,477,894.40
  4. Step 4: Simplify right side
    9,360,519x = 90,799,401,789,959.44
  5. Step 5: Solve for x
    x = 90,799,401,789,959.44/9,360,519
  6. Step 6: Final answer
    x = 9,700,252.92

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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.