Home / 277,289,407.24-382,671,339.36-153,530,095.30

Finding the Fourth Proportional to 277,289,407.24, 382,671,339.36 and 153,530,095.30

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Solution

The fourth proportional to 277,289,407.24, 382,671,339.36 and 153,530,095.30 is: 211,878,152.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,289,407.24 : 382,671,339.36 = 153,530,095.30 : x
  2. Step 2: Convert to fraction form
    277,289,407.24/382,671,339.36 = 153,530,095.30/x
  3. Step 3: Cross multiply
    277,289,407.24x = 382,671,339.36 × 153,530,095.30
  4. Step 4: Simplify right side
    277,289,407.24x = 58,751,567,199,134,272
  5. Step 5: Solve for x
    x = 58,751,567,199,134,272/277,289,407.24
  6. Step 6: Final answer
    x = 211,878,152.09

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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.