Home / 10,700,670.51-16,047,633.60-3,510,528.93

Finding the Fourth Proportional to 10,700,670.51, 16,047,633.60 and 3,510,528.93

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Solution

The fourth proportional to 10,700,670.51, 16,047,633.60 and 3,510,528.93 is: 5,264,687.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,700,670.51 : 16,047,633.60 = 3,510,528.93 : x
  2. Step 2: Convert to fraction form
    10,700,670.51/16,047,633.60 = 3,510,528.93/x
  3. Step 3: Cross multiply
    10,700,670.51x = 16,047,633.60 × 3,510,528.93
  4. Step 4: Simplify right side
    10,700,670.51x = 56,335,682,010,840.05
  5. Step 5: Solve for x
    x = 56,335,682,010,840.05/10,700,670.51
  6. Step 6: Final answer
    x = 5,264,687.10

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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.