Home / 96,774,011.40-145,173,458.70-48,276,654.60

Finding the Fourth Proportional to 96,774,011.40, 145,173,458.70 and 48,276,654.60

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Solution

The fourth proportional to 96,774,011.40, 145,173,458.70 and 48,276,654.60 is: 72,421,188.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,774,011.40 : 145,173,458.70 = 48,276,654.60 : x
  2. Step 2: Convert to fraction form
    96,774,011.40/145,173,458.70 = 48,276,654.60/x
  3. Step 3: Cross multiply
    96,774,011.40x = 145,173,458.70 × 48,276,654.60
  4. Step 4: Simplify right side
    96,774,011.40x = 7,008,488,922,747,265
  5. Step 5: Solve for x
    x = 7,008,488,922,747,265/96,774,011.40
  6. Step 6: Final answer
    x = 72,421,188.51

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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.