Home / 89,323,259.56-133,953,181.47-26,207,682.07

Finding the Fourth Proportional to 89,323,259.56, 133,953,181.47 and 26,207,682.07

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Solution

The fourth proportional to 89,323,259.56, 133,953,181.47 and 26,207,682.07 is: 39,302,219.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,323,259.56 : 133,953,181.47 = 26,207,682.07 : x
  2. Step 2: Convert to fraction form
    89,323,259.56/133,953,181.47 = 26,207,682.07/x
  3. Step 3: Cross multiply
    89,323,259.56x = 133,953,181.47 × 26,207,682.07
  4. Step 4: Simplify right side
    89,323,259.56x = 3,510,602,391,561,009.50
  5. Step 5: Solve for x
    x = 3,510,602,391,561,009.50/89,323,259.56
  6. Step 6: Final answer
    x = 39,302,219.93

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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.