Home / 101,423,030.22-152,160,774.98-59,393,218.09

Finding the Fourth Proportional to 101,423,030.22, 152,160,774.98 and 59,393,218.09

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Solution

The fourth proportional to 101,423,030.22, 152,160,774.98 and 59,393,218.09 is: 89,105,187.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,423,030.22 : 152,160,774.98 = 59,393,218.09 : x
  2. Step 2: Convert to fraction form
    101,423,030.22/152,160,774.98 = 59,393,218.09/x
  3. Step 3: Cross multiply
    101,423,030.22x = 152,160,774.98 × 59,393,218.09
  4. Step 4: Simplify right side
    101,423,030.22x = 9,037,318,093,130,556
  5. Step 5: Solve for x
    x = 9,037,318,093,130,556/101,423,030.22
  6. Step 6: Final answer
    x = 89,105,187.19

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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.