Home / 96,597,749.40-145,064,585.70-51,248,117.40

Finding the Fourth Proportional to 96,597,749.40, 145,064,585.70 and 51,248,117.40

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Solution

The fourth proportional to 96,597,749.40, 145,064,585.70 and 51,248,117.40 is: 76,961,284.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,597,749.40 : 145,064,585.70 = 51,248,117.40 : x
  2. Step 2: Convert to fraction form
    96,597,749.40/145,064,585.70 = 51,248,117.40/x
  3. Step 3: Cross multiply
    96,597,749.40x = 145,064,585.70 × 51,248,117.40
  4. Step 4: Simplify right side
    96,597,749.40x = 7,434,286,918,535,960
  5. Step 5: Solve for x
    x = 7,434,286,918,535,960/96,597,749.40
  6. Step 6: Final answer
    x = 76,961,284.96

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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.