Home / 140,624,169.06-210,936,276.75-58,698,355.83

Finding the Fourth Proportional to 140,624,169.06, 210,936,276.75 and 58,698,355.83

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Solution

The fourth proportional to 140,624,169.06, 210,936,276.75 and 58,698,355.83 is: 88,047,543.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,624,169.06 : 210,936,276.75 = 58,698,355.83 : x
  2. Step 2: Convert to fraction form
    140,624,169.06/210,936,276.75 = 58,698,355.83/x
  3. Step 3: Cross multiply
    140,624,169.06x = 210,936,276.75 × 58,698,355.83
  4. Step 4: Simplify right side
    140,624,169.06x = 12,381,612,630,126,856
  5. Step 5: Solve for x
    x = 12,381,612,630,126,856/140,624,169.06
  6. Step 6: Final answer
    x = 88,047,543.41

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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.