Home / 101,389,635.60-152,103,386.70-46,061,355.48

Finding the Fourth Proportional to 101,389,635.60, 152,103,386.70 and 46,061,355.48

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Solution

The fourth proportional to 101,389,635.60, 152,103,386.70 and 46,061,355.48 is: 69,100,634.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,389,635.60 : 152,103,386.70 = 46,061,355.48 : x
  2. Step 2: Convert to fraction form
    101,389,635.60/152,103,386.70 = 46,061,355.48/x
  3. Step 3: Cross multiply
    101,389,635.60x = 152,103,386.70 × 46,061,355.48
  4. Step 4: Simplify right side
    101,389,635.60x = 7,006,088,164,500,603
  5. Step 5: Solve for x
    x = 7,006,088,164,500,603/101,389,635.60
  6. Step 6: Final answer
    x = 69,100,634.63

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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.