Home / 266,106,058.07-367,222,491.75-148,633,058.93

Finding the Fourth Proportional to 266,106,058.07, 367,222,491.75 and 148,633,058.93

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Solution

The fourth proportional to 266,106,058.07, 367,222,491.75 and 148,633,058.93 is: 205,111,460.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,106,058.07 : 367,222,491.75 = 148,633,058.93 : x
  2. Step 2: Convert to fraction form
    266,106,058.07/367,222,491.75 = 148,633,058.93/x
  3. Step 3: Cross multiply
    266,106,058.07x = 367,222,491.75 × 148,633,058.93
  4. Step 4: Simplify right side
    266,106,058.07x = 54,581,402,254,863,080
  5. Step 5: Solve for x
    x = 54,581,402,254,863,080/266,106,058.07
  6. Step 6: Final answer
    x = 205,111,460.64

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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.