Home / 48,749,281.50-73,106,963.91-19,594,465.05

Finding the Fourth Proportional to 48,749,281.50, 73,106,963.91 and 19,594,465.05

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Solution

The fourth proportional to 48,749,281.50, 73,106,963.91 and 19,594,465.05 is: 29,384,881.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,749,281.50 : 73,106,963.91 = 19,594,465.05 : x
  2. Step 2: Convert to fraction form
    48,749,281.50/73,106,963.91 = 19,594,465.05/x
  3. Step 3: Cross multiply
    48,749,281.50x = 73,106,963.91 × 19,594,465.05
  4. Step 4: Simplify right side
    48,749,281.50x = 1,432,491,849,246,106.25
  5. Step 5: Solve for x
    x = 1,432,491,849,246,106.25/48,749,281.50
  6. Step 6: Final answer
    x = 29,384,881.28

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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.