Home / 140,624,166.07-210,936,272.26-58,698,352.82

Finding the Fourth Proportional to 140,624,166.07, 210,936,272.26 and 58,698,352.82

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Solution

The fourth proportional to 140,624,166.07, 210,936,272.26 and 58,698,352.82 is: 88,047,538.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,624,166.07 : 210,936,272.26 = 58,698,352.82 : x
  2. Step 2: Convert to fraction form
    140,624,166.07/210,936,272.26 = 58,698,352.82/x
  3. Step 3: Cross multiply
    140,624,166.07x = 210,936,272.26 × 58,698,352.82
  4. Step 4: Simplify right side
    140,624,166.07x = 12,381,611,732,144,006
  5. Step 5: Solve for x
    x = 12,381,611,732,144,006/140,624,166.07
  6. Step 6: Final answer
    x = 88,047,538.90

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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.