Home / 58,575,980.52-80,835,510.74-33,461,415.90

Finding the Fourth Proportional to 58,575,980.52, 80,835,510.74 and 33,461,415.90

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Solution

The fourth proportional to 58,575,980.52, 80,835,510.74 and 33,461,415.90 is: 46,177,129.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,575,980.52 : 80,835,510.74 = 33,461,415.90 : x
  2. Step 2: Convert to fraction form
    58,575,980.52/80,835,510.74 = 33,461,415.90/x
  3. Step 3: Cross multiply
    58,575,980.52x = 80,835,510.74 × 33,461,415.90
  4. Step 4: Simplify right side
    58,575,980.52x = 2,704,870,644,192,749.50
  5. Step 5: Solve for x
    x = 2,704,870,644,192,749.50/58,575,980.52
  6. Step 6: Final answer
    x = 46,177,129.60

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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.