Home / 46,128,214.42-63,658,264.51-25,502,989.21

Finding the Fourth Proportional to 46,128,214.42, 63,658,264.51 and 25,502,989.21

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Solution

The fourth proportional to 46,128,214.42, 63,658,264.51 and 25,502,989.21 is: 35,194,859.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,128,214.42 : 63,658,264.51 = 25,502,989.21 : x
  2. Step 2: Convert to fraction form
    46,128,214.42/63,658,264.51 = 25,502,989.21/x
  3. Step 3: Cross multiply
    46,128,214.42x = 63,658,264.51 × 25,502,989.21
  4. Step 4: Simplify right side
    46,128,214.42x = 1,623,476,032,925,856
  5. Step 5: Solve for x
    x = 1,623,476,032,925,856/46,128,214.42
  6. Step 6: Final answer
    x = 35,194,859.66

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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.