Home / 173,837,386.70-260,756,080.05-52,674,865.10

Finding the Fourth Proportional to 173,837,386.70, 260,756,080.05 and 52,674,865.10

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Solution

The fourth proportional to 173,837,386.70, 260,756,080.05 and 52,674,865.10 is: 79,012,297.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,837,386.70 : 260,756,080.05 = 52,674,865.10 : x
  2. Step 2: Convert to fraction form
    173,837,386.70/260,756,080.05 = 52,674,865.10/x
  3. Step 3: Cross multiply
    173,837,386.70x = 260,756,080.05 × 52,674,865.10
  4. Step 4: Simplify right side
    173,837,386.70x = 13,735,291,340,638,552
  5. Step 5: Solve for x
    x = 13,735,291,340,638,552/173,837,386.70
  6. Step 6: Final answer
    x = 79,012,297.65

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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.