Home / 13,088,530.23-19,607,254.37-10,196,354.93

Finding the Fourth Proportional to 13,088,530.23, 19,607,254.37 and 10,196,354.93

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Solution

The fourth proportional to 13,088,530.23, 19,607,254.37 and 10,196,354.93 is: 15,274,635.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,088,530.23 : 19,607,254.37 = 10,196,354.93 : x
  2. Step 2: Convert to fraction form
    13,088,530.23/19,607,254.37 = 10,196,354.93/x
  3. Step 3: Cross multiply
    13,088,530.23x = 19,607,254.37 × 10,196,354.93
  4. Step 4: Simplify right side
    13,088,530.23x = 199,922,524,759,313.56
  5. Step 5: Solve for x
    x = 199,922,524,759,313.56/13,088,530.23
  6. Step 6: Final answer
    x = 15,274,635.22

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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.