Home / 67,621,295.80-101,431,943.70-46,097,935.30

Finding the Fourth Proportional to 67,621,295.80, 101,431,943.70 and 46,097,935.30

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Solution

The fourth proportional to 67,621,295.80, 101,431,943.70 and 46,097,935.30 is: 69,146,902.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,621,295.80 : 101,431,943.70 = 46,097,935.30 : x
  2. Step 2: Convert to fraction form
    67,621,295.80/101,431,943.70 = 46,097,935.30/x
  3. Step 3: Cross multiply
    67,621,295.80x = 101,431,943.70 × 46,097,935.30
  4. Step 4: Simplify right side
    67,621,295.80x = 4,675,803,178,035,842
  5. Step 5: Solve for x
    x = 4,675,803,178,035,842/67,621,295.80
  6. Step 6: Final answer
    x = 69,146,902.95

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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.