Home / 15,669,683.61-23,510,009.31-6,091,782.72

Finding the Fourth Proportional to 15,669,683.61, 23,510,009.31 and 6,091,782.72

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Solution

The fourth proportional to 15,669,683.61, 23,510,009.31 and 6,091,782.72 is: 9,139,806.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,669,683.61 : 23,510,009.31 = 6,091,782.72 : x
  2. Step 2: Convert to fraction form
    15,669,683.61/23,510,009.31 = 6,091,782.72/x
  3. Step 3: Cross multiply
    15,669,683.61x = 23,510,009.31 × 6,091,782.72
  4. Step 4: Simplify right side
    15,669,683.61x = 143,217,868,461,697.09
  5. Step 5: Solve for x
    x = 143,217,868,461,697.09/15,669,683.61
  6. Step 6: Final answer
    x = 9,139,806.01

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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.