Home / 603,077,656.95-904,668,595.01-166,378,341.11

Finding the Fourth Proportional to 603,077,656.95, 904,668,595.01 and 166,378,341.11

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Solution

The fourth proportional to 603,077,656.95, 904,668,595.01 and 166,378,341.11 is: 249,581,887.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,077,656.95 : 904,668,595.01 = 166,378,341.11 : x
  2. Step 2: Convert to fraction form
    603,077,656.95/904,668,595.01 = 166,378,341.11/x
  3. Step 3: Cross multiply
    603,077,656.95x = 904,668,595.01 × 166,378,341.11
  4. Step 4: Simplify right side
    603,077,656.95x = 150,517,260,090,739,392
  5. Step 5: Solve for x
    x = 150,517,260,090,739,392/603,077,656.95
  6. Step 6: Final answer
    x = 249,581,887.76

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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.