Home / 29,899,809.60-44,849,714.40-16,985,793.30

Finding the Fourth Proportional to 29,899,809.60, 44,849,714.40 and 16,985,793.30

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Solution

The fourth proportional to 29,899,809.60, 44,849,714.40 and 16,985,793.30 is: 25,478,689.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,899,809.60 : 44,849,714.40 = 16,985,793.30 : x
  2. Step 2: Convert to fraction form
    29,899,809.60/44,849,714.40 = 16,985,793.30/x
  3. Step 3: Cross multiply
    29,899,809.60x = 44,849,714.40 × 16,985,793.30
  4. Step 4: Simplify right side
    29,899,809.60x = 761,807,978,362,433.50
  5. Step 5: Solve for x
    x = 761,807,978,362,433.50/29,899,809.60
  6. Step 6: Final answer
    x = 25,478,689.95

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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.