Home / 228,161,615.58-342,218,161.61-64,395,323.10

Finding the Fourth Proportional to 228,161,615.58, 342,218,161.61 and 64,395,323.10

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Solution

The fourth proportional to 228,161,615.58, 342,218,161.61 and 64,395,323.10 is: 96,586,137.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,161,615.58 : 342,218,161.61 = 64,395,323.10 : x
  2. Step 2: Convert to fraction form
    228,161,615.58/342,218,161.61 = 64,395,323.10/x
  3. Step 3: Cross multiply
    228,161,615.58x = 342,218,161.61 × 64,395,323.10
  4. Step 4: Simplify right side
    228,161,615.58x = 22,037,249,087,563,968
  5. Step 5: Solve for x
    x = 22,037,249,087,563,968/228,161,615.58
  6. Step 6: Final answer
    x = 96,586,137.12

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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.