Home / 96,459,345.72-144,689,135.83-26,430,173.24

Finding the Fourth Proportional to 96,459,345.72, 144,689,135.83 and 26,430,173.24

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Solution

The fourth proportional to 96,459,345.72, 144,689,135.83 and 26,430,173.24 is: 39,645,291.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,459,345.72 : 144,689,135.83 = 26,430,173.24 : x
  2. Step 2: Convert to fraction form
    96,459,345.72/144,689,135.83 = 26,430,173.24/x
  3. Step 3: Cross multiply
    96,459,345.72x = 144,689,135.83 × 26,430,173.24
  4. Step 4: Simplify right side
    96,459,345.72x = 3,824,158,925,143,269.50
  5. Step 5: Solve for x
    x = 3,824,158,925,143,269.50/96,459,345.72
  6. Step 6: Final answer
    x = 39,645,291.98

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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.