Home / 58,158,767.89-87,239,056.05-17,222,347.45

Finding the Fourth Proportional to 58,158,767.89, 87,239,056.05 and 17,222,347.45

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Solution

The fourth proportional to 58,158,767.89, 87,239,056.05 and 17,222,347.45 is: 25,833,788.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,158,767.89 : 87,239,056.05 = 17,222,347.45 : x
  2. Step 2: Convert to fraction form
    58,158,767.89/87,239,056.05 = 17,222,347.45/x
  3. Step 3: Cross multiply
    58,158,767.89x = 87,239,056.05 × 17,222,347.45
  4. Step 4: Simplify right side
    58,158,767.89x = 1,502,461,334,503,124.50
  5. Step 5: Solve for x
    x = 1,502,461,334,503,124.50/58,158,767.89
  6. Step 6: Final answer
    x = 25,833,788.94

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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.