Home / 34,349,330.77-51,549,538.61-13,879,228.34

Finding the Fourth Proportional to 34,349,330.77, 51,549,538.61 and 13,879,228.34

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Solution

The fourth proportional to 34,349,330.77, 51,549,538.61 and 13,879,228.34 is: 20,829,163.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,349,330.77 : 51,549,538.61 = 13,879,228.34 : x
  2. Step 2: Convert to fraction form
    34,349,330.77/51,549,538.61 = 13,879,228.34/x
  3. Step 3: Cross multiply
    34,349,330.77x = 51,549,538.61 × 13,879,228.34
  4. Step 4: Simplify right side
    34,349,330.77x = 715,467,817,189,836.25
  5. Step 5: Solve for x
    x = 715,467,817,189,836.25/34,349,330.77
  6. Step 6: Final answer
    x = 20,829,163.22

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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.