Home / 45,918,210.22-63,367,126.56-25,291,656.41

Finding the Fourth Proportional to 45,918,210.22, 63,367,126.56 and 25,291,656.41

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Solution

The fourth proportional to 45,918,210.22, 63,367,126.56 and 25,291,656.41 is: 34,902,483.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,918,210.22 : 63,367,126.56 = 25,291,656.41 : x
  2. Step 2: Convert to fraction form
    45,918,210.22/63,367,126.56 = 25,291,656.41/x
  3. Step 3: Cross multiply
    45,918,210.22x = 63,367,126.56 × 25,291,656.41
  4. Step 4: Simplify right side
    45,918,210.22x = 1,602,659,592,201,211.50
  5. Step 5: Solve for x
    x = 1,602,659,592,201,211.50/45,918,210.22
  6. Step 6: Final answer
    x = 34,902,483.89

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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.