Home / 10,710,442.02-16,066,179.54-3,521,816.76

Finding the Fourth Proportional to 10,710,442.02, 16,066,179.54 and 3,521,816.76

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Solution

The fourth proportional to 10,710,442.02, 16,066,179.54 and 3,521,816.76 is: 5,282,894.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,710,442.02 : 16,066,179.54 = 3,521,816.76 : x
  2. Step 2: Convert to fraction form
    10,710,442.02/16,066,179.54 = 3,521,816.76/x
  3. Step 3: Cross multiply
    10,710,442.02x = 16,066,179.54 × 3,521,816.76
  4. Step 4: Simplify right side
    10,710,442.02x = 56,582,140,373,141.09
  5. Step 5: Solve for x
    x = 56,582,140,373,141.09/10,710,442.02
  6. Step 6: Final answer
    x = 5,282,894.98

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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.