Home / 140,477,784.84-210,789,333.38-101,934,014.83

Finding the Fourth Proportional to 140,477,784.84, 210,789,333.38 and 101,934,014.83

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Solution

The fourth proportional to 140,477,784.84, 210,789,333.38 and 101,934,014.83 is: 152,953,743.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,477,784.84 : 210,789,333.38 = 101,934,014.83 : x
  2. Step 2: Convert to fraction form
    140,477,784.84/210,789,333.38 = 101,934,014.83/x
  3. Step 3: Cross multiply
    140,477,784.84x = 210,789,333.38 × 101,934,014.83
  4. Step 4: Simplify right side
    140,477,784.84x = 21,486,603,034,490,596
  5. Step 5: Solve for x
    x = 21,486,603,034,490,596/140,477,784.84
  6. Step 6: Final answer
    x = 152,953,743.25

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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.