Home / 40,046,499.84-60,069,848.19-11,292,786.12

Finding the Fourth Proportional to 40,046,499.84, 60,069,848.19 and 11,292,786.12

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Solution

The fourth proportional to 40,046,499.84, 60,069,848.19 and 11,292,786.12 is: 16,939,206.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,046,499.84 : 60,069,848.19 = 11,292,786.12 : x
  2. Step 2: Convert to fraction form
    40,046,499.84/60,069,848.19 = 11,292,786.12/x
  3. Step 3: Cross multiply
    40,046,499.84x = 60,069,848.19 × 11,292,786.12
  4. Step 4: Simplify right side
    40,046,499.84x = 678,355,947,870,539
  5. Step 5: Solve for x
    x = 678,355,947,870,539/40,046,499.84
  6. Step 6: Final answer
    x = 16,939,206.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.