Home / 141,300,534.42-211,950,818.07-44,263,803.69

Finding the Fourth Proportional to 141,300,534.42, 211,950,818.07 and 44,263,803.69

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Solution

The fourth proportional to 141,300,534.42, 211,950,818.07 and 44,263,803.69 is: 66,395,710.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,300,534.42 : 211,950,818.07 = 44,263,803.69 : x
  2. Step 2: Convert to fraction form
    141,300,534.42/211,950,818.07 = 44,263,803.69/x
  3. Step 3: Cross multiply
    141,300,534.42x = 211,950,818.07 × 44,263,803.69
  4. Step 4: Simplify right side
    141,300,534.42x = 9,381,749,402,985,384
  5. Step 5: Solve for x
    x = 9,381,749,402,985,384/141,300,534.42
  6. Step 6: Final answer
    x = 66,395,710.68

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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.