Home / 119,287,342.37-164,617,516.08-67,075,921.33

Finding the Fourth Proportional to 119,287,342.37, 164,617,516.08 and 67,075,921.33

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Solution

The fourth proportional to 119,287,342.37, 164,617,516.08 and 67,075,921.33 is: 92,565,324.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,287,342.37 : 164,617,516.08 = 67,075,921.33 : x
  2. Step 2: Convert to fraction form
    119,287,342.37/164,617,516.08 = 67,075,921.33/x
  3. Step 3: Cross multiply
    119,287,342.37x = 164,617,516.08 × 67,075,921.33
  4. Step 4: Simplify right side
    119,287,342.37x = 11,041,871,557,710,548
  5. Step 5: Solve for x
    x = 11,041,871,557,710,548/119,287,342.37
  6. Step 6: Final answer
    x = 92,565,324.52

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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.