Home / 47,426,630.48-65,448,793.16-25,696,598.48

Finding the Fourth Proportional to 47,426,630.48, 65,448,793.16 and 25,696,598.48

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Solution

The fourth proportional to 47,426,630.48, 65,448,793.16 and 25,696,598.48 is: 35,461,329.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,426,630.48 : 65,448,793.16 = 25,696,598.48 : x
  2. Step 2: Convert to fraction form
    47,426,630.48/65,448,793.16 = 25,696,598.48/x
  3. Step 3: Cross multiply
    47,426,630.48x = 65,448,793.16 × 25,696,598.48
  4. Step 4: Simplify right side
    47,426,630.48x = 1,681,811,358,833,090.25
  5. Step 5: Solve for x
    x = 1,681,811,358,833,090.25/47,426,630.48
  6. Step 6: Final answer
    x = 35,461,329.25

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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.