Home / 145,489,976.24-218,046,005.94-59,127,883.16

Finding the Fourth Proportional to 145,489,976.24, 218,046,005.94 and 59,127,883.16

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Solution

The fourth proportional to 145,489,976.24, 218,046,005.94 and 59,127,883.16 is: 88,615,031.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    145,489,976.24 : 218,046,005.94 = 59,127,883.16 : x
  2. Step 2: Convert to fraction form
    145,489,976.24/218,046,005.94 = 59,127,883.16/x
  3. Step 3: Cross multiply
    145,489,976.24x = 218,046,005.94 × 59,127,883.16
  4. Step 4: Simplify right side
    145,489,976.24x = 12,892,598,762,724,986
  5. Step 5: Solve for x
    x = 12,892,598,762,724,986/145,489,976.24
  6. Step 6: Final answer
    x = 88,615,031.06

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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.