Home / 46,128,213.70-63,658,263.52-25,502,988.49

Finding the Fourth Proportional to 46,128,213.70, 63,658,263.52 and 25,502,988.49

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Solution

The fourth proportional to 46,128,213.70, 63,658,263.52 and 25,502,988.49 is: 35,194,858.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,128,213.70 : 63,658,263.52 = 25,502,988.49 : x
  2. Step 2: Convert to fraction form
    46,128,213.70/63,658,263.52 = 25,502,988.49/x
  3. Step 3: Cross multiply
    46,128,213.70x = 63,658,263.52 × 25,502,988.49
  4. Step 4: Simplify right side
    46,128,213.70x = 1,623,475,962,074,757.75
  5. Step 5: Solve for x
    x = 1,623,475,962,074,757.75/46,128,213.70
  6. Step 6: Final answer
    x = 35,194,858.67

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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.