Home / 58,014,450.36-80,060,014.98-31,909,018.68

Finding the Fourth Proportional to 58,014,450.36, 80,060,014.98 and 31,909,018.68

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Solution

The fourth proportional to 58,014,450.36, 80,060,014.98 and 31,909,018.68 is: 44,034,486.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,014,450.36 : 80,060,014.98 = 31,909,018.68 : x
  2. Step 2: Convert to fraction form
    58,014,450.36/80,060,014.98 = 31,909,018.68/x
  3. Step 3: Cross multiply
    58,014,450.36x = 80,060,014.98 × 31,909,018.68
  4. Step 4: Simplify right side
    58,014,450.36x = 2,554,636,513,517,900
  5. Step 5: Solve for x
    x = 2,554,636,513,517,900/58,014,450.36
  6. Step 6: Final answer
    x = 44,034,486.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.