Home / 10,313,944.98-14,233,686.90-5,730,266.34

Finding the Fourth Proportional to 10,313,944.98, 14,233,686.90 and 5,730,266.34

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Solution

The fourth proportional to 10,313,944.98, 14,233,686.90 and 5,730,266.34 is: 7,908,013.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,313,944.98 : 14,233,686.90 = 5,730,266.34 : x
  2. Step 2: Convert to fraction form
    10,313,944.98/14,233,686.90 = 5,730,266.34/x
  3. Step 3: Cross multiply
    10,313,944.98x = 14,233,686.90 × 5,730,266.34
  4. Step 4: Simplify right side
    10,313,944.98x = 81,562,816,937,168.95
  5. Step 5: Solve for x
    x = 81,562,816,937,168.95/10,313,944.98
  6. Step 6: Final answer
    x = 7,908,013.58

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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.