Home / 46,128,213.42-63,658,263.13-25,502,988.21

Finding the Fourth Proportional to 46,128,213.42, 63,658,263.13 and 25,502,988.21

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Solution

The fourth proportional to 46,128,213.42, 63,658,263.13 and 25,502,988.21 is: 35,194,858.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,128,213.42 : 63,658,263.13 = 25,502,988.21 : x
  2. Step 2: Convert to fraction form
    46,128,213.42/63,658,263.13 = 25,502,988.21/x
  3. Step 3: Cross multiply
    46,128,213.42x = 63,658,263.13 × 25,502,988.21
  4. Step 4: Simplify right side
    46,128,213.42x = 1,623,475,934,129,069.25
  5. Step 5: Solve for x
    x = 1,623,475,934,129,069.25/46,128,213.42
  6. Step 6: Final answer
    x = 35,194,858.28

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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.