Home / 10,313,944.61-14,233,686.39-5,730,265.98

Finding the Fourth Proportional to 10,313,944.61, 14,233,686.39 and 5,730,265.98

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Solution

The fourth proportional to 10,313,944.61, 14,233,686.39 and 5,730,265.98 is: 7,908,013.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,313,944.61 : 14,233,686.39 = 5,730,265.98 : x
  2. Step 2: Convert to fraction form
    10,313,944.61/14,233,686.39 = 5,730,265.98/x
  3. Step 3: Cross multiply
    10,313,944.61x = 14,233,686.39 × 5,730,265.98
  4. Step 4: Simplify right side
    10,313,944.61x = 81,562,808,890,606.02
  5. Step 5: Solve for x
    x = 81,562,808,890,606.02/10,313,944.61
  6. Step 6: Final answer
    x = 7,908,013.08

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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.