Home / 57,559,522.93-86,384,056.95-40,174,785.25

Finding the Fourth Proportional to 57,559,522.93, 86,384,056.95 and 40,174,785.25

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Solution

The fourth proportional to 57,559,522.93, 86,384,056.95 and 40,174,785.25 is: 60,293,427.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,559,522.93 : 86,384,056.95 = 40,174,785.25 : x
  2. Step 2: Convert to fraction form
    57,559,522.93/86,384,056.95 = 40,174,785.25/x
  3. Step 3: Cross multiply
    57,559,522.93x = 86,384,056.95 × 40,174,785.25
  4. Step 4: Simplify right side
    57,559,522.93x = 3,470,460,936,990,020
  5. Step 5: Solve for x
    x = 3,470,460,936,990,020/57,559,522.93
  6. Step 6: Final answer
    x = 60,293,427.75

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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.