Home / 13,006,000.08-19,521,104.94-6,621,032.52

Finding the Fourth Proportional to 13,006,000.08, 19,521,104.94 and 6,621,032.52

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Solution

The fourth proportional to 13,006,000.08, 19,521,104.94 and 6,621,032.52 is: 9,937,711.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,006,000.08 : 19,521,104.94 = 6,621,032.52 : x
  2. Step 2: Convert to fraction form
    13,006,000.08/19,521,104.94 = 6,621,032.52/x
  3. Step 3: Cross multiply
    13,006,000.08x = 19,521,104.94 × 6,621,032.52
  4. Step 4: Simplify right side
    13,006,000.08x = 129,249,870,634,072.66
  5. Step 5: Solve for x
    x = 129,249,870,634,072.66/13,006,000.08
  6. Step 6: Final answer
    x = 9,937,711.04

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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.