Home / 288,293,625.19-432,496,075.20-94,152,847.87

Finding the Fourth Proportional to 288,293,625.19, 432,496,075.20 and 94,152,847.87

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Solution

The fourth proportional to 288,293,625.19, 432,496,075.20 and 94,152,847.87 is: 141,247,442.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    288,293,625.19 : 432,496,075.20 = 94,152,847.87 : x
  2. Step 2: Convert to fraction form
    288,293,625.19/432,496,075.20 = 94,152,847.87/x
  3. Step 3: Cross multiply
    288,293,625.19x = 432,496,075.20 × 94,152,847.87
  4. Step 4: Simplify right side
    288,293,625.19x = 40,720,737,172,677,680
  5. Step 5: Solve for x
    x = 40,720,737,172,677,680/288,293,625.19
  6. Step 6: Final answer
    x = 141,247,442.24

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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.