Home / 1,133,887,609.01-1,700,836,793.06-346,940,006.77

Finding the Fourth Proportional to 1,133,887,609.01, 1,700,836,793.06 and 346,940,006.77

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Solution

The fourth proportional to 1,133,887,609.01, 1,700,836,793.06 and 346,940,006.77 is: 520,411,656.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,887,609.01 : 1,700,836,793.06 = 346,940,006.77 : x
  2. Step 2: Convert to fraction form
    1,133,887,609.01/1,700,836,793.06 = 346,940,006.77/x
  3. Step 3: Cross multiply
    1,133,887,609.01x = 1,700,836,793.06 × 346,940,006.77
  4. Step 4: Simplify right side
    1,133,887,609.01x = 590,088,328,495,516,672
  5. Step 5: Solve for x
    x = 590,088,328,495,516,672/1,133,887,609.01
  6. Step 6: Final answer
    x = 520,411,656.15

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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.