Home / 45,980,838.34-63,453,094.85-25,072,819.68

Finding the Fourth Proportional to 45,980,838.34, 63,453,094.85 and 25,072,819.68

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Solution

The fourth proportional to 45,980,838.34, 63,453,094.85 and 25,072,819.68 is: 34,600,239.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,980,838.34 : 63,453,094.85 = 25,072,819.68 : x
  2. Step 2: Convert to fraction form
    45,980,838.34/63,453,094.85 = 25,072,819.68/x
  3. Step 3: Cross multiply
    45,980,838.34x = 63,453,094.85 × 25,072,819.68
  4. Step 4: Simplify right side
    45,980,838.34x = 1,590,948,005,374,668.75
  5. Step 5: Solve for x
    x = 1,590,948,005,374,668.75/45,980,838.34
  6. Step 6: Final answer
    x = 34,600,239.20

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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.