Home / 113,343,298.12-170,014,386.76-44,263,116.88

Finding the Fourth Proportional to 113,343,298.12, 170,014,386.76 and 44,263,116.88

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Solution

The fourth proportional to 113,343,298.12, 170,014,386.76 and 44,263,116.88 is: 66,394,456.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,343,298.12 : 170,014,386.76 = 44,263,116.88 : x
  2. Step 2: Convert to fraction form
    113,343,298.12/170,014,386.76 = 44,263,116.88/x
  3. Step 3: Cross multiply
    113,343,298.12x = 170,014,386.76 × 44,263,116.88
  4. Step 4: Simplify right side
    113,343,298.12x = 7,525,366,671,903,710
  5. Step 5: Solve for x
    x = 7,525,366,671,903,710/113,343,298.12
  6. Step 6: Final answer
    x = 66,394,456.46

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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.