Home / 110,004,058.40-164,754,145.20-56,088,384.80

Finding the Fourth Proportional to 110,004,058.40, 164,754,145.20 and 56,088,384.80

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Solution

The fourth proportional to 110,004,058.40, 164,754,145.20 and 56,088,384.80 is: 84,004,117.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,004,058.40 : 164,754,145.20 = 56,088,384.80 : x
  2. Step 2: Convert to fraction form
    110,004,058.40/164,754,145.20 = 56,088,384.80/x
  3. Step 3: Cross multiply
    110,004,058.40x = 164,754,145.20 × 56,088,384.80
  4. Step 4: Simplify right side
    110,004,058.40x = 9,240,793,893,372,672
  5. Step 5: Solve for x
    x = 9,240,793,893,372,672/110,004,058.40
  6. Step 6: Final answer
    x = 84,004,117.92

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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.