Home / 47,060,343.04-70,570,452.32-17,909,207.68

Finding the Fourth Proportional to 47,060,343.04, 70,570,452.32 and 17,909,207.68

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Solution

The fourth proportional to 47,060,343.04, 70,570,452.32 and 17,909,207.68 is: 26,856,176.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,060,343.04 : 70,570,452.32 = 17,909,207.68 : x
  2. Step 2: Convert to fraction form
    47,060,343.04/70,570,452.32 = 17,909,207.68/x
  3. Step 3: Cross multiply
    47,060,343.04x = 70,570,452.32 × 17,909,207.68
  4. Step 4: Simplify right side
    47,060,343.04x = 1,263,860,886,670,417.75
  5. Step 5: Solve for x
    x = 1,263,860,886,670,417.75/47,060,343.04
  6. Step 6: Final answer
    x = 26,856,176.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.