Home / 10,736,014.80-14,816,108.20-6,153,220.56

Finding the Fourth Proportional to 10,736,014.80, 14,816,108.20 and 6,153,220.56

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Solution

The fourth proportional to 10,736,014.80, 14,816,108.20 and 6,153,220.56 is: 8,491,678.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,736,014.80 : 14,816,108.20 = 6,153,220.56 : x
  2. Step 2: Convert to fraction form
    10,736,014.80/14,816,108.20 = 6,153,220.56/x
  3. Step 3: Cross multiply
    10,736,014.80x = 14,816,108.20 × 6,153,220.56
  4. Step 4: Simplify right side
    10,736,014.80x = 91,166,781,595,424.58
  5. Step 5: Solve for x
    x = 91,166,781,595,424.58/10,736,014.80
  6. Step 6: Final answer
    x = 8,491,678.08

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1.5x scale

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.