Home / 15,791,232.70-23,689,110.77-4,862,349.01

Finding the Fourth Proportional to 15,791,232.70, 23,689,110.77 and 4,862,349.01

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Solution

The fourth proportional to 15,791,232.70, 23,689,110.77 and 4,862,349.01 is: 7,294,219.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,791,232.70 : 23,689,110.77 = 4,862,349.01 : x
  2. Step 2: Convert to fraction form
    15,791,232.70/23,689,110.77 = 4,862,349.01/x
  3. Step 3: Cross multiply
    15,791,232.70x = 23,689,110.77 × 4,862,349.01
  4. Step 4: Simplify right side
    15,791,232.70x = 115,184,724,253,222.94
  5. Step 5: Solve for x
    x = 115,184,724,253,222.94/15,791,232.70
  6. Step 6: Final answer
    x = 7,294,219.93

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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.