Home / 74,895,779.85-112,355,965.58-23,080,391.30

Finding the Fourth Proportional to 74,895,779.85, 112,355,965.58 and 23,080,391.30

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Solution

The fourth proportional to 74,895,779.85, 112,355,965.58 and 23,080,391.30 is: 34,624,376.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,895,779.85 : 112,355,965.58 = 23,080,391.30 : x
  2. Step 2: Convert to fraction form
    74,895,779.85/112,355,965.58 = 23,080,391.30/x
  3. Step 3: Cross multiply
    74,895,779.85x = 112,355,965.58 × 23,080,391.30
  4. Step 4: Simplify right side
    74,895,779.85x = 2,593,219,649,798,550
  5. Step 5: Solve for x
    x = 2,593,219,649,798,550/74,895,779.85
  6. Step 6: Final answer
    x = 34,624,376.10

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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.