Home / 13,804,487.96-19,050,038.28-7,524,877.64

Finding the Fourth Proportional to 13,804,487.96, 19,050,038.28 and 7,524,877.64

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Solution

The fourth proportional to 13,804,487.96, 19,050,038.28 and 7,524,877.64 is: 10,384,246.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,804,487.96 : 19,050,038.28 = 7,524,877.64 : x
  2. Step 2: Convert to fraction form
    13,804,487.96/19,050,038.28 = 7,524,877.64/x
  3. Step 3: Cross multiply
    13,804,487.96x = 19,050,038.28 × 7,524,877.64
  4. Step 4: Simplify right side
    13,804,487.96x = 143,349,207,094,316.06
  5. Step 5: Solve for x
    x = 143,349,207,094,316.06/13,804,487.96
  6. Step 6: Final answer
    x = 10,384,246.59

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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.