Home / 173,838,140.20-260,757,210.30-52,675,618.60

Finding the Fourth Proportional to 173,838,140.20, 260,757,210.30 and 52,675,618.60

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Solution

The fourth proportional to 173,838,140.20, 260,757,210.30 and 52,675,618.60 is: 79,013,427.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,838,140.20 : 260,757,210.30 = 52,675,618.60 : x
  2. Step 2: Convert to fraction form
    173,838,140.20/260,757,210.30 = 52,675,618.60/x
  3. Step 3: Cross multiply
    173,838,140.20x = 260,757,210.30 × 52,675,618.60
  4. Step 4: Simplify right side
    173,838,140.20x = 13,735,547,356,962,792
  5. Step 5: Solve for x
    x = 13,735,547,356,962,792/173,838,140.20
  6. Step 6: Final answer
    x = 79,013,427.90

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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.