Home / 30,726,292.00-46,059,482.01-12,276,737.21

Finding the Fourth Proportional to 30,726,292.00, 46,059,482.01 and 12,276,737.21

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Solution

The fourth proportional to 30,726,292.00, 46,059,482.01 and 12,276,737.21 is: 18,403,136.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,726,292.00 : 46,059,482.01 = 12,276,737.21 : x
  2. Step 2: Convert to fraction form
    30,726,292.00/46,059,482.01 = 12,276,737.21/x
  3. Step 3: Cross multiply
    30,726,292.00x = 46,059,482.01 × 12,276,737.21
  4. Step 4: Simplify right side
    30,726,292.00x = 565,460,156,780,641.25
  5. Step 5: Solve for x
    x = 565,460,156,780,641.25/30,726,292.00
  6. Step 6: Final answer
    x = 18,403,136.86

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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.