Home / 62,707,288.94-86,541,515.95-34,835,421

Finding the Fourth Proportional to 62,707,288.94, 86,541,515.95 and 34,835,421

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Solution

The fourth proportional to 62,707,288.94, 86,541,515.95 and 34,835,421 is: 48,075,912.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,707,288.94 : 86,541,515.95 = 34,835,421 : x
  2. Step 2: Convert to fraction form
    62,707,288.94/86,541,515.95 = 34,835,421/x
  3. Step 3: Cross multiply
    62,707,288.94x = 86,541,515.95 × 34,835,421
  4. Step 4: Simplify right side
    62,707,288.94x = 3,014,710,142,096,465
  5. Step 5: Solve for x
    x = 3,014,710,142,096,465/62,707,288.94
  6. Step 6: Final answer
    x = 48,075,912.59

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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.