Home / 75,977,946.50-113,939,002.05-26,108,625.05

Finding the Fourth Proportional to 75,977,946.50, 113,939,002.05 and 26,108,625.05

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Solution

The fourth proportional to 75,977,946.50, 113,939,002.05 and 26,108,625.05 is: 39,153,344.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,977,946.50 : 113,939,002.05 = 26,108,625.05 : x
  2. Step 2: Convert to fraction form
    75,977,946.50/113,939,002.05 = 26,108,625.05/x
  3. Step 3: Cross multiply
    75,977,946.50x = 113,939,002.05 × 26,108,625.05
  4. Step 4: Simplify right side
    75,977,946.50x = 2,974,790,683,094,631.50
  5. Step 5: Solve for x
    x = 2,974,790,683,094,631.50/75,977,946.50
  6. Step 6: Final answer
    x = 39,153,344.10

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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.