Home / 255,967,300.13-353,134,364.36-148,658,354.48

Finding the Fourth Proportional to 255,967,300.13, 353,134,364.36 and 148,658,354.48

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Solution

The fourth proportional to 255,967,300.13, 353,134,364.36 and 148,658,354.48 is: 205,090,156.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    255,967,300.13 : 353,134,364.36 = 148,658,354.48 : x
  2. Step 2: Convert to fraction form
    255,967,300.13/353,134,364.36 = 148,658,354.48/x
  3. Step 3: Cross multiply
    255,967,300.13x = 353,134,364.36 × 148,658,354.48
  4. Step 4: Simplify right side
    255,967,300.13x = 52,496,373,515,088,752
  5. Step 5: Solve for x
    x = 52,496,373,515,088,752/255,967,300.13
  6. Step 6: Final answer
    x = 205,090,156.01

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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.