Home / 176,184,451.80-264,276,677.70-139,904,746.20

Finding the Fourth Proportional to 176,184,451.80, 264,276,677.70 and 139,904,746.20

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Solution

The fourth proportional to 176,184,451.80, 264,276,677.70 and 139,904,746.20 is: 209,857,119.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,184,451.80 : 264,276,677.70 = 139,904,746.20 : x
  2. Step 2: Convert to fraction form
    176,184,451.80/264,276,677.70 = 139,904,746.20/x
  3. Step 3: Cross multiply
    176,184,451.80x = 264,276,677.70 × 139,904,746.20
  4. Step 4: Simplify right side
    176,184,451.80x = 36,973,561,520,197,696
  5. Step 5: Solve for x
    x = 36,973,561,520,197,696/176,184,451.80
  6. Step 6: Final answer
    x = 209,857,119.30

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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.