Home / 46,484,747.40-69,727,121.10-43,650,395.40

Finding the Fourth Proportional to 46,484,747.40, 69,727,121.10 and 43,650,395.40

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Solution

The fourth proportional to 46,484,747.40, 69,727,121.10 and 43,650,395.40 is: 65,475,593.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,484,747.40 : 69,727,121.10 = 43,650,395.40 : x
  2. Step 2: Convert to fraction form
    46,484,747.40/69,727,121.10 = 43,650,395.40/x
  3. Step 3: Cross multiply
    46,484,747.40x = 69,727,121.10 × 43,650,395.40
  4. Step 4: Simplify right side
    46,484,747.40x = 3,043,616,406,118,682.50
  5. Step 5: Solve for x
    x = 3,043,616,406,118,682.50/46,484,747.40
  6. Step 6: Final answer
    x = 65,475,593.10

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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.