Home / 116,299,973.44-160,495,024.80-64,090,882.24

Finding the Fourth Proportional to 116,299,973.44, 160,495,024.80 and 64,090,882.24

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Solution

The fourth proportional to 116,299,973.44, 160,495,024.80 and 64,090,882.24 is: 88,446,002.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,299,973.44 : 160,495,024.80 = 64,090,882.24 : x
  2. Step 2: Convert to fraction form
    116,299,973.44/160,495,024.80 = 64,090,882.24/x
  3. Step 3: Cross multiply
    116,299,973.44x = 160,495,024.80 × 64,090,882.24
  4. Step 4: Simplify right side
    116,299,973.44x = 10,286,267,734,562,680
  5. Step 5: Solve for x
    x = 10,286,267,734,562,680/116,299,973.44
  6. Step 6: Final answer
    x = 88,446,002.44

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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.