Home / 9,535,869.48-13,159,664.37-5,184,985.17

Finding the Fourth Proportional to 9,535,869.48, 13,159,664.37 and 5,184,985.17

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Solution

The fourth proportional to 9,535,869.48, 13,159,664.37 and 5,184,985.17 is: 7,155,368.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,535,869.48 : 13,159,664.37 = 5,184,985.17 : x
  2. Step 2: Convert to fraction form
    9,535,869.48/13,159,664.37 = 5,184,985.17/x
  3. Step 3: Cross multiply
    9,535,869.48x = 13,159,664.37 × 5,184,985.17
  4. Step 4: Simplify right side
    9,535,869.48x = 68,232,664,600,627.39
  5. Step 5: Solve for x
    x = 68,232,664,600,627.39/9,535,869.48
  6. Step 6: Final answer
    x = 7,155,368.97

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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.