Home / 108,811,114.40-163,178,569.20-32,113,834.40

Finding the Fourth Proportional to 108,811,114.40, 163,178,569.20 and 32,113,834.40

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Solution

The fourth proportional to 108,811,114.40, 163,178,569.20 and 32,113,834.40 is: 48,159,506.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,811,114.40 : 163,178,569.20 = 32,113,834.40 : x
  2. Step 2: Convert to fraction form
    108,811,114.40/163,178,569.20 = 32,113,834.40/x
  3. Step 3: Cross multiply
    108,811,114.40x = 163,178,569.20 × 32,113,834.40
  4. Step 4: Simplify right side
    108,811,114.40x = 5,240,289,548,917,740
  5. Step 5: Solve for x
    x = 5,240,289,548,917,740/108,811,114.40
  6. Step 6: Final answer
    x = 48,159,506.30

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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.