Home / 113,226,386.30-169,617,619.44-58,674,756.36

Finding the Fourth Proportional to 113,226,386.30, 169,617,619.44 and 58,674,756.36

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Solution

The fourth proportional to 113,226,386.30, 169,617,619.44 and 58,674,756.36 is: 87,897,113.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,226,386.30 : 169,617,619.44 = 58,674,756.36 : x
  2. Step 2: Convert to fraction form
    113,226,386.30/169,617,619.44 = 58,674,756.36/x
  3. Step 3: Cross multiply
    113,226,386.30x = 169,617,619.44 × 58,674,756.36
  4. Step 4: Simplify right side
    113,226,386.30x = 9,952,272,495,005,200
  5. Step 5: Solve for x
    x = 9,952,272,495,005,200/113,226,386.30
  6. Step 6: Final answer
    x = 87,897,113.21

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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.