Home / 10,265,700.16-14,166,494.76-5,681,923.12

Finding the Fourth Proportional to 10,265,700.16, 14,166,494.76 and 5,681,923.12

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Solution

The fourth proportional to 10,265,700.16, 14,166,494.76 and 5,681,923.12 is: 7,840,959.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,265,700.16 : 14,166,494.76 = 5,681,923.12 : x
  2. Step 2: Convert to fraction form
    10,265,700.16/14,166,494.76 = 5,681,923.12/x
  3. Step 3: Cross multiply
    10,265,700.16x = 14,166,494.76 × 5,681,923.12
  4. Step 4: Simplify right side
    10,265,700.16x = 80,492,934,106,202.84
  5. Step 5: Solve for x
    x = 80,492,934,106,202.84/10,265,700.16
  6. Step 6: Final answer
    x = 7,840,959.00

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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.