Home / 37,966,370.65-56,937,802.18-13,702,226.21

Finding the Fourth Proportional to 37,966,370.65, 56,937,802.18 and 13,702,226.21

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Solution

The fourth proportional to 37,966,370.65, 56,937,802.18 and 13,702,226.21 is: 20,549,097.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,966,370.65 : 56,937,802.18 = 13,702,226.21 : x
  2. Step 2: Convert to fraction form
    37,966,370.65/56,937,802.18 = 13,702,226.21/x
  3. Step 3: Cross multiply
    37,966,370.65x = 56,937,802.18 × 13,702,226.21
  4. Step 4: Simplify right side
    37,966,370.65x = 780,174,645,450,977.75
  5. Step 5: Solve for x
    x = 780,174,645,450,977.75/37,966,370.65
  6. Step 6: Final answer
    x = 20,549,097.32

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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.