Home / 67,391,999.80-101,087,999.70-44,698,521.40

Finding the Fourth Proportional to 67,391,999.80, 101,087,999.70 and 44,698,521.40

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Solution

The fourth proportional to 67,391,999.80, 101,087,999.70 and 44,698,521.40 is: 67,047,782.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,391,999.80 : 101,087,999.70 = 44,698,521.40 : x
  2. Step 2: Convert to fraction form
    67,391,999.80/101,087,999.70 = 44,698,521.40/x
  3. Step 3: Cross multiply
    67,391,999.80x = 101,087,999.70 × 44,698,521.40
  4. Step 4: Simplify right side
    67,391,999.80x = 4,518,484,117,873,644
  5. Step 5: Solve for x
    x = 4,518,484,117,873,644/67,391,999.80
  6. Step 6: Final answer
    x = 67,047,782.10

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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.