Home / 367,051,782,720.49-506,508,637,153.40-202,244,079,002.77

Finding the Fourth Proportional to 367,051,782,720.49, 506,508,637,153.40 and 202,244,079,002.77

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Solution

The fourth proportional to 367,051,782,720.49, 506,508,637,153.40 and 202,244,079,002.77 is: 279,084,253,640.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,051,782,720.49 : 506,508,637,153.40 = 202,244,079,002.77 : x
  2. Step 2: Convert to fraction form
    367,051,782,720.49/506,508,637,153.40 = 202,244,079,002.77/x
  3. Step 3: Cross multiply
    367,051,782,720.49x = 506,508,637,153.40 × 202,244,079,002.77
  4. Step 4: Simplify right side
    367,051,782,720.49x = 102,438,372,828,037,595,004,928
  5. Step 5: Solve for x
    x = 102,438,372,828,037,595,004,928/367,051,782,720.49
  6. Step 6: Final answer
    x = 279,084,253,640.70

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1.5x scale

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.