Home / 58,946,620.23-81,291,158.90-46,586,242.14

Finding the Fourth Proportional to 58,946,620.23, 81,291,158.90 and 46,586,242.14

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Solution

The fourth proportional to 58,946,620.23, 81,291,158.90 and 46,586,242.14 is: 64,245,407.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,946,620.23 : 81,291,158.90 = 46,586,242.14 : x
  2. Step 2: Convert to fraction form
    58,946,620.23/81,291,158.90 = 46,586,242.14/x
  3. Step 3: Cross multiply
    58,946,620.23x = 81,291,158.90 × 46,586,242.14
  4. Step 4: Simplify right side
    58,946,620.23x = 3,787,049,612,123,684.50
  5. Step 5: Solve for x
    x = 3,787,049,612,123,684.50/58,946,620.23
  6. Step 6: Final answer
    x = 64,245,407.07

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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.