Home / 85,756,439.39-118,344,595.73-46,598,216.14

Finding the Fourth Proportional to 85,756,439.39, 118,344,595.73 and 46,598,216.14

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Solution

The fourth proportional to 85,756,439.39, 118,344,595.73 and 46,598,216.14 is: 64,305,923.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,756,439.39 : 118,344,595.73 = 46,598,216.14 : x
  2. Step 2: Convert to fraction form
    85,756,439.39/118,344,595.73 = 46,598,216.14/x
  3. Step 3: Cross multiply
    85,756,439.39x = 118,344,595.73 × 46,598,216.14
  4. Step 4: Simplify right side
    85,756,439.39x = 5,514,647,050,076,712
  5. Step 5: Solve for x
    x = 5,514,647,050,076,712/85,756,439.39
  6. Step 6: Final answer
    x = 64,305,923.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.