Home / 150,779,779.44-226,142,746.12-40,116,085.44

Finding the Fourth Proportional to 150,779,779.44, 226,142,746.12 and 40,116,085.44

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Solution

The fourth proportional to 150,779,779.44, 226,142,746.12 and 40,116,085.44 is: 60,166,965.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,779,779.44 : 226,142,746.12 = 40,116,085.44 : x
  2. Step 2: Convert to fraction form
    150,779,779.44/226,142,746.12 = 40,116,085.44/x
  3. Step 3: Cross multiply
    150,779,779.44x = 226,142,746.12 × 40,116,085.44
  4. Step 4: Simplify right side
    150,779,779.44x = 9,071,961,724,986,148
  5. Step 5: Solve for x
    x = 9,071,961,724,986,148/150,779,779.44
  6. Step 6: Final answer
    x = 60,166,965.08

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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.