Home / 13,239,509.04-19,859,264.60-4,264,061.04

Finding the Fourth Proportional to 13,239,509.04, 19,859,264.60 and 4,264,061.04

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Solution

The fourth proportional to 13,239,509.04, 19,859,264.60 and 4,264,061.04 is: 6,396,091.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,239,509.04 : 19,859,264.60 = 4,264,061.04 : x
  2. Step 2: Convert to fraction form
    13,239,509.04/19,859,264.60 = 4,264,061.04/x
  3. Step 3: Cross multiply
    13,239,509.04x = 19,859,264.60 × 4,264,061.04
  4. Step 4: Simplify right side
    13,239,509.04x = 84,681,116,463,911.19
  5. Step 5: Solve for x
    x = 84,681,116,463,911.19/13,239,509.04
  6. Step 6: Final answer
    x = 6,396,091.89

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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.