Home / 96,782,253.34-145,173,522.48-73,883,206.96

Finding the Fourth Proportional to 96,782,253.34, 145,173,522.48 and 73,883,206.96

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Solution

The fourth proportional to 96,782,253.34, 145,173,522.48 and 73,883,206.96 is: 110,824,919.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,782,253.34 : 145,173,522.48 = 73,883,206.96 : x
  2. Step 2: Convert to fraction form
    96,782,253.34/145,173,522.48 = 73,883,206.96/x
  3. Step 3: Cross multiply
    96,782,253.34x = 145,173,522.48 × 73,883,206.96
  4. Step 4: Simplify right side
    96,782,253.34x = 10,725,885,406,502,050
  5. Step 5: Solve for x
    x = 10,725,885,406,502,050/96,782,253.34
  6. Step 6: Final answer
    x = 110,824,919.20

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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.