Home / 35,235,091.80-52,852,637.70-12,205,981.80

Finding the Fourth Proportional to 35,235,091.80, 52,852,637.70 and 12,205,981.80

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Solution

The fourth proportional to 35,235,091.80, 52,852,637.70 and 12,205,981.80 is: 18,308,972.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,235,091.80 : 52,852,637.70 = 12,205,981.80 : x
  2. Step 2: Convert to fraction form
    35,235,091.80/52,852,637.70 = 12,205,981.80/x
  3. Step 3: Cross multiply
    35,235,091.80x = 52,852,637.70 × 12,205,981.80
  4. Step 4: Simplify right side
    35,235,091.80x = 645,118,333,848,193.88
  5. Step 5: Solve for x
    x = 645,118,333,848,193.88/35,235,091.80
  6. Step 6: Final answer
    x = 18,308,972.70

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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.