Home / 10,325,529.96-14,249,259.74-5,679,790.95

Finding the Fourth Proportional to 10,325,529.96, 14,249,259.74 and 5,679,790.95

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Solution

The fourth proportional to 10,325,529.96, 14,249,259.74 and 5,679,790.95 is: 7,838,127.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,325,529.96 : 14,249,259.74 = 5,679,790.95 : x
  2. Step 2: Convert to fraction form
    10,325,529.96/14,249,259.74 = 5,679,790.95/x
  3. Step 3: Cross multiply
    10,325,529.96x = 14,249,259.74 × 5,679,790.95
  4. Step 4: Simplify right side
    10,325,529.96x = 80,932,816,515,451.36
  5. Step 5: Solve for x
    x = 80,932,816,515,451.36/10,325,529.96
  6. Step 6: Final answer
    x = 7,838,127.13

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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.