Home / 30,352,324.16-45,521,963.08-9,604,406.44

Finding the Fourth Proportional to 30,352,324.16, 45,521,963.08 and 9,604,406.44

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Solution

The fourth proportional to 30,352,324.16, 45,521,963.08 and 9,604,406.44 is: 14,404,545.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,352,324.16 : 45,521,963.08 = 9,604,406.44 : x
  2. Step 2: Convert to fraction form
    30,352,324.16/45,521,963.08 = 9,604,406.44/x
  3. Step 3: Cross multiply
    30,352,324.16x = 45,521,963.08 × 9,604,406.44
  4. Step 4: Simplify right side
    30,352,324.16x = 437,211,435,366,994.19
  5. Step 5: Solve for x
    x = 437,211,435,366,994.19/30,352,324.16
  6. Step 6: Final answer
    x = 14,404,545.53

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1.5x scale

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.