Home / 60,696,539.35-91,044,809.03-54,319,247.35

Finding the Fourth Proportional to 60,696,539.35, 91,044,809.03 and 54,319,247.35

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Solution

The fourth proportional to 60,696,539.35, 91,044,809.03 and 54,319,247.35 is: 81,478,871.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,696,539.35 : 91,044,809.03 = 54,319,247.35 : x
  2. Step 2: Convert to fraction form
    60,696,539.35/91,044,809.03 = 54,319,247.35/x
  3. Step 3: Cross multiply
    60,696,539.35x = 91,044,809.03 × 54,319,247.35
  4. Step 4: Simplify right side
    60,696,539.35x = 4,945,485,501,634,084
  5. Step 5: Solve for x
    x = 4,945,485,501,634,084/60,696,539.35
  6. Step 6: Final answer
    x = 81,478,871.03

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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.