Home / 31,271,482.98-46,897,780.53-9,406,057.77

Finding the Fourth Proportional to 31,271,482.98, 46,897,780.53 and 9,406,057.77

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Solution

The fourth proportional to 31,271,482.98, 46,897,780.53 and 9,406,057.77 is: 14,106,246.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,271,482.98 : 46,897,780.53 = 9,406,057.77 : x
  2. Step 2: Convert to fraction form
    31,271,482.98/46,897,780.53 = 9,406,057.77/x
  3. Step 3: Cross multiply
    31,271,482.98x = 46,897,780.53 × 9,406,057.77
  4. Step 4: Simplify right side
    31,271,482.98x = 441,123,232,949,961.19
  5. Step 5: Solve for x
    x = 441,123,232,949,961.19/31,271,482.98
  6. Step 6: Final answer
    x = 14,106,246.04

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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.