Home / 34,349,332.77-51,549,541.62-13,879,230.33

Finding the Fourth Proportional to 34,349,332.77, 51,549,541.62 and 13,879,230.33

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Solution

The fourth proportional to 34,349,332.77, 51,549,541.62 and 13,879,230.33 is: 20,829,166.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,349,332.77 : 51,549,541.62 = 13,879,230.33 : x
  2. Step 2: Convert to fraction form
    34,349,332.77/51,549,541.62 = 13,879,230.33/x
  3. Step 3: Cross multiply
    34,349,332.77x = 51,549,541.62 × 13,879,230.33
  4. Step 4: Simplify right side
    34,349,332.77x = 715,467,961,549,901.25
  5. Step 5: Solve for x
    x = 715,467,961,549,901.25/34,349,332.77
  6. Step 6: Final answer
    x = 20,829,166.21

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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.