Home / 84,743,224.13-116,939,191.64-47,566,320.93

Finding the Fourth Proportional to 84,743,224.13, 116,939,191.64 and 47,566,320.93

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Solution

The fourth proportional to 84,743,224.13, 116,939,191.64 and 47,566,320.93 is: 65,637,898.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,743,224.13 : 116,939,191.64 = 47,566,320.93 : x
  2. Step 2: Convert to fraction form
    84,743,224.13/116,939,191.64 = 47,566,320.93/x
  3. Step 3: Cross multiply
    84,743,224.13x = 116,939,191.64 × 47,566,320.93
  4. Step 4: Simplify right side
    84,743,224.13x = 5,562,367,118,605,182
  5. Step 5: Solve for x
    x = 5,562,367,118,605,182/84,743,224.13
  6. Step 6: Final answer
    x = 65,637,898.20

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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.