Home / 176,054,158.20-264,280,302.90-104,291,009.40

Finding the Fourth Proportional to 176,054,158.20, 264,280,302.90 and 104,291,009.40

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Solution

The fourth proportional to 176,054,158.20, 264,280,302.90 and 104,291,009.40 is: 156,554,436.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,054,158.20 : 264,280,302.90 = 104,291,009.40 : x
  2. Step 2: Convert to fraction form
    176,054,158.20/264,280,302.90 = 104,291,009.40/x
  3. Step 3: Cross multiply
    176,054,158.20x = 264,280,302.90 × 104,291,009.40
  4. Step 4: Simplify right side
    176,054,158.20x = 27,562,059,553,978,748
  5. Step 5: Solve for x
    x = 27,562,059,553,978,748/176,054,158.20
  6. Step 6: Final answer
    x = 156,554,436.63

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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.