Home / 85,923,357.48-118,574,226.72-46,765,415

Finding the Fourth Proportional to 85,923,357.48, 118,574,226.72 and 46,765,415

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Solution

The fourth proportional to 85,923,357.48, 118,574,226.72 and 46,765,415 is: 64,536,269.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,923,357.48 : 118,574,226.72 = 46,765,415 : x
  2. Step 2: Convert to fraction form
    85,923,357.48/118,574,226.72 = 46,765,415/x
  3. Step 3: Cross multiply
    85,923,357.48x = 118,574,226.72 × 46,765,415
  4. Step 4: Simplify right side
    85,923,357.48x = 5,545,172,920,864,889
  5. Step 5: Solve for x
    x = 5,545,172,920,864,889/85,923,357.48
  6. Step 6: Final answer
    x = 64,536,269.11

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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.