Home / 95,047,406.16-131,142,940-53,794,298.53

Finding the Fourth Proportional to 95,047,406.16, 131,142,940 and 53,794,298.53

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Solution

The fourth proportional to 95,047,406.16, 131,142,940 and 53,794,298.53 is: 74,223,408.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,047,406.16 : 131,142,940 = 53,794,298.53 : x
  2. Step 2: Convert to fraction form
    95,047,406.16/131,142,940 = 53,794,298.53/x
  3. Step 3: Cross multiply
    95,047,406.16x = 131,142,940 × 53,794,298.53
  4. Step 4: Simplify right side
    95,047,406.16x = 7,054,742,464,461,878
  5. Step 5: Solve for x
    x = 7,054,742,464,461,878/95,047,406.16
  6. Step 6: Final answer
    x = 74,223,408.61

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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.