Home / 60,426,336.63-90,657,191.94-19,484,952.36

Finding the Fourth Proportional to 60,426,336.63, 90,657,191.94 and 19,484,952.36

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Solution

The fourth proportional to 60,426,336.63, 90,657,191.94 and 19,484,952.36 is: 29,233,131.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,426,336.63 : 90,657,191.94 = 19,484,952.36 : x
  2. Step 2: Convert to fraction form
    60,426,336.63/90,657,191.94 = 19,484,952.36/x
  3. Step 3: Cross multiply
    60,426,336.63x = 90,657,191.94 × 19,484,952.36
  4. Step 4: Simplify right side
    60,426,336.63x = 1,766,451,066,042,276
  5. Step 5: Solve for x
    x = 1,766,451,066,042,276/60,426,336.63
  6. Step 6: Final answer
    x = 29,233,131.85

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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.