Home / 11,069,803.32-15,276,428.02-6,108,465.36

Finding the Fourth Proportional to 11,069,803.32, 15,276,428.02 and 6,108,465.36

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Solution

The fourth proportional to 11,069,803.32, 15,276,428.02 and 6,108,465.36 is: 8,429,737.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,069,803.32 : 15,276,428.02 = 6,108,465.36 : x
  2. Step 2: Convert to fraction form
    11,069,803.32/15,276,428.02 = 6,108,465.36/x
  3. Step 3: Cross multiply
    11,069,803.32x = 15,276,428.02 × 6,108,465.36
  4. Step 4: Simplify right side
    11,069,803.32x = 93,315,531,384,703.39
  5. Step 5: Solve for x
    x = 93,315,531,384,703.39/11,069,803.32
  6. Step 6: Final answer
    x = 8,429,737.07

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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.