Home / 82,462,366.23-113,799,429.93-45,296,080.91

Finding the Fourth Proportional to 82,462,366.23, 113,799,429.93 and 45,296,080.91

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Solution

The fourth proportional to 82,462,366.23, 113,799,429.93 and 45,296,080.91 is: 62,509,341.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,462,366.23 : 113,799,429.93 = 45,296,080.91 : x
  2. Step 2: Convert to fraction form
    82,462,366.23/113,799,429.93 = 45,296,080.91/x
  3. Step 3: Cross multiply
    82,462,366.23x = 113,799,429.93 × 45,296,080.91
  4. Step 4: Simplify right side
    82,462,366.23x = 5,154,668,185,052,159
  5. Step 5: Solve for x
    x = 5,154,668,185,052,159/82,462,366.23
  6. Step 6: Final answer
    x = 62,509,341.18

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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.