Home / 133,374,075.40-200,061,113.10-124,416,123.40

Finding the Fourth Proportional to 133,374,075.40, 200,061,113.10 and 124,416,123.40

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Solution

The fourth proportional to 133,374,075.40, 200,061,113.10 and 124,416,123.40 is: 186,624,185.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,374,075.40 : 200,061,113.10 = 124,416,123.40 : x
  2. Step 2: Convert to fraction form
    133,374,075.40/200,061,113.10 = 124,416,123.40/x
  3. Step 3: Cross multiply
    133,374,075.40x = 200,061,113.10 × 124,416,123.40
  4. Step 4: Simplify right side
    133,374,075.40x = 24,890,828,134,990,956
  5. Step 5: Solve for x
    x = 24,890,828,134,990,956/133,374,075.40
  6. Step 6: Final answer
    x = 186,624,185.10

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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.