Home / 12,054,333.95-16,635,132.14-6,547,800.76

Finding the Fourth Proportional to 12,054,333.95, 16,635,132.14 and 6,547,800.76

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Solution

The fourth proportional to 12,054,333.95, 16,635,132.14 and 6,547,800.76 is: 9,036,047.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,054,333.95 : 16,635,132.14 = 6,547,800.76 : x
  2. Step 2: Convert to fraction form
    12,054,333.95/16,635,132.14 = 6,547,800.76/x
  3. Step 3: Cross multiply
    12,054,333.95x = 16,635,132.14 × 6,547,800.76
  4. Step 4: Simplify right side
    12,054,333.95x = 108,923,530,885,361.92
  5. Step 5: Solve for x
    x = 108,923,530,885,361.92/12,054,333.95
  6. Step 6: Final answer
    x = 9,036,047.23

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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.