Home / 59,507,125.93-89,267,785.63-28,779,624.81

Finding the Fourth Proportional to 59,507,125.93, 89,267,785.63 and 28,779,624.81

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Solution

The fourth proportional to 59,507,125.93, 89,267,785.63 and 28,779,624.81 is: 43,172,869.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,507,125.93 : 89,267,785.63 = 28,779,624.81 : x
  2. Step 2: Convert to fraction form
    59,507,125.93/89,267,785.63 = 28,779,624.81/x
  3. Step 3: Cross multiply
    59,507,125.93x = 89,267,785.63 × 28,779,624.81
  4. Step 4: Simplify right side
    59,507,125.93x = 2,569,093,377,978,960
  5. Step 5: Solve for x
    x = 2,569,093,377,978,960/59,507,125.93
  6. Step 6: Final answer
    x = 43,172,869.43

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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.