Home / 10,527,072.64-14,521,296.48-6,337,841.12

Finding the Fourth Proportional to 10,527,072.64, 14,521,296.48 and 6,337,841.12

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Solution

The fourth proportional to 10,527,072.64, 14,521,296.48 and 6,337,841.12 is: 8,742,570.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,527,072.64 : 14,521,296.48 = 6,337,841.12 : x
  2. Step 2: Convert to fraction form
    10,527,072.64/14,521,296.48 = 6,337,841.12/x
  3. Step 3: Cross multiply
    10,527,072.64x = 14,521,296.48 × 6,337,841.12
  4. Step 4: Simplify right side
    10,527,072.64x = 92,033,669,946,655.27
  5. Step 5: Solve for x
    x = 92,033,669,946,655.27/10,527,072.64
  6. Step 6: Final answer
    x = 8,742,570.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.