Home / 14,237,537.08-19,647,703.02-7,711,017.16

Finding the Fourth Proportional to 14,237,537.08, 19,647,703.02 and 7,711,017.16

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Solution

The fourth proportional to 14,237,537.08, 19,647,703.02 and 7,711,017.16 is: 10,641,150.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,237,537.08 : 19,647,703.02 = 7,711,017.16 : x
  2. Step 2: Convert to fraction form
    14,237,537.08/19,647,703.02 = 7,711,017.16/x
  3. Step 3: Cross multiply
    14,237,537.08x = 19,647,703.02 × 7,711,017.16
  4. Step 4: Simplify right side
    14,237,537.08x = 151,503,775,141,803.81
  5. Step 5: Solve for x
    x = 151,503,775,141,803.81/14,237,537.08
  6. Step 6: Final answer
    x = 10,641,150.52

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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.