Home / 48,937,558.16-67,517,303.18-27,742,065.52

Finding the Fourth Proportional to 48,937,558.16, 67,517,303.18 and 27,742,065.52

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Solution

The fourth proportional to 48,937,558.16, 67,517,303.18 and 27,742,065.52 is: 38,274,681.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,937,558.16 : 67,517,303.18 = 27,742,065.52 : x
  2. Step 2: Convert to fraction form
    48,937,558.16/67,517,303.18 = 27,742,065.52/x
  3. Step 3: Cross multiply
    48,937,558.16x = 67,517,303.18 × 27,742,065.52
  4. Step 4: Simplify right side
    48,937,558.16x = 1,873,069,448,553,264.50
  5. Step 5: Solve for x
    x = 1,873,069,448,553,264.50/48,937,558.16
  6. Step 6: Final answer
    x = 38,274,681.43

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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.