Home / 108,441,510.48-149,645,197.80-58,880,813.04

Finding the Fourth Proportional to 108,441,510.48, 149,645,197.80 and 58,880,813.04

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Solution

The fourth proportional to 108,441,510.48, 149,645,197.80 and 58,880,813.04 is: 81,253,303.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,441,510.48 : 149,645,197.80 = 58,880,813.04 : x
  2. Step 2: Convert to fraction form
    108,441,510.48/149,645,197.80 = 58,880,813.04/x
  3. Step 3: Cross multiply
    108,441,510.48x = 149,645,197.80 × 58,880,813.04
  4. Step 4: Simplify right side
    108,441,510.48x = 8,811,230,913,995,620
  5. Step 5: Solve for x
    x = 8,811,230,913,995,620/108,441,510.48
  6. Step 6: Final answer
    x = 81,253,303.05

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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.