Home / 58,739,882.74-80,958,430.46-43,025,521.75

Finding the Fourth Proportional to 58,739,882.74, 80,958,430.46 and 43,025,521.75

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Solution

The fourth proportional to 58,739,882.74, 80,958,430.46 and 43,025,521.75 is: 59,300,062.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,739,882.74 : 80,958,430.46 = 43,025,521.75 : x
  2. Step 2: Convert to fraction form
    58,739,882.74/80,958,430.46 = 43,025,521.75/x
  3. Step 3: Cross multiply
    58,739,882.74x = 80,958,430.46 × 43,025,521.75
  4. Step 4: Simplify right side
    58,739,882.74x = 3,483,278,710,507,760.50
  5. Step 5: Solve for x
    x = 3,483,278,710,507,760.50/58,739,882.74
  6. Step 6: Final answer
    x = 59,300,062.38

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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.