Home / 159,360,700.52-219,918,222.16-92,392,673.16

Finding the Fourth Proportional to 159,360,700.52, 219,918,222.16 and 92,392,673.16

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Solution

The fourth proportional to 159,360,700.52, 219,918,222.16 and 92,392,673.16 is: 127,502,153.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,360,700.52 : 219,918,222.16 = 92,392,673.16 : x
  2. Step 2: Convert to fraction form
    159,360,700.52/219,918,222.16 = 92,392,673.16/x
  3. Step 3: Cross multiply
    159,360,700.52x = 219,918,222.16 × 92,392,673.16
  4. Step 4: Simplify right side
    159,360,700.52x = 20,318,832,421,957,148
  5. Step 5: Solve for x
    x = 20,318,832,421,957,148/159,360,700.52
  6. Step 6: Final answer
    x = 127,502,153.01

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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.