Home / 64,346,522.40-88,797,575.28-47,900,194.08

Finding the Fourth Proportional to 64,346,522.40, 88,797,575.28 and 47,900,194.08

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Solution

The fourth proportional to 64,346,522.40, 88,797,575.28 and 47,900,194.08 is: 66,101,802.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,346,522.40 : 88,797,575.28 = 47,900,194.08 : x
  2. Step 2: Convert to fraction form
    64,346,522.40/88,797,575.28 = 47,900,194.08/x
  3. Step 3: Cross multiply
    64,346,522.40x = 88,797,575.28 × 47,900,194.08
  4. Step 4: Simplify right side
    64,346,522.40x = 4,253,421,089,745,410
  5. Step 5: Solve for x
    x = 4,253,421,089,745,410/64,346,522.40
  6. Step 6: Final answer
    x = 66,101,802.10

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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.