Home / 229,248,128.30-343,872,192.45-183,898,496.30

Finding the Fourth Proportional to 229,248,128.30, 343,872,192.45 and 183,898,496.30

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Solution

The fourth proportional to 229,248,128.30, 343,872,192.45 and 183,898,496.30 is: 275,847,744.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,248,128.30 : 343,872,192.45 = 183,898,496.30 : x
  2. Step 2: Convert to fraction form
    229,248,128.30/343,872,192.45 = 183,898,496.30/x
  3. Step 3: Cross multiply
    229,248,128.30x = 343,872,192.45 × 183,898,496.30
  4. Step 4: Simplify right side
    229,248,128.30x = 63,237,579,110,939,216
  5. Step 5: Solve for x
    x = 63,237,579,110,939,216/229,248,128.30
  6. Step 6: Final answer
    x = 275,847,744.45

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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.