Home / 254,026,646.77-349,903,605.77-179,559,182.47

Finding the Fourth Proportional to 254,026,646.77, 349,903,605.77 and 179,559,182.47

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Solution

The fourth proportional to 254,026,646.77, 349,903,605.77 and 179,559,182.47 is: 247,329,979.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,026,646.77 : 349,903,605.77 = 179,559,182.47 : x
  2. Step 2: Convert to fraction form
    254,026,646.77/349,903,605.77 = 179,559,182.47/x
  3. Step 3: Cross multiply
    254,026,646.77x = 349,903,605.77 × 179,559,182.47
  4. Step 4: Simplify right side
    254,026,646.77x = 62,828,405,394,468,576
  5. Step 5: Solve for x
    x = 62,828,405,394,468,576/254,026,646.77
  6. Step 6: Final answer
    x = 247,329,979.73

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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.