Home / 165,621,967.84-228,559,222.08-96,048,598.72

Finding the Fourth Proportional to 165,621,967.84, 228,559,222.08 and 96,048,598.72

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Solution

The fourth proportional to 165,621,967.84, 228,559,222.08 and 96,048,598.72 is: 132,547,591.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,621,967.84 : 228,559,222.08 = 96,048,598.72 : x
  2. Step 2: Convert to fraction form
    165,621,967.84/228,559,222.08 = 96,048,598.72/x
  3. Step 3: Cross multiply
    165,621,967.84x = 228,559,222.08 × 96,048,598.72
  4. Step 4: Simplify right side
    165,621,967.84x = 21,952,793,005,317,284
  5. Step 5: Solve for x
    x = 21,952,793,005,317,284/165,621,967.84
  6. Step 6: Final answer
    x = 132,547,591.91

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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.