Home / 46,740,081.12-64,500,121.44-26,113,681.68

Finding the Fourth Proportional to 46,740,081.12, 64,500,121.44 and 26,113,681.68

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Solution

The fourth proportional to 46,740,081.12, 64,500,121.44 and 26,113,681.68 is: 36,036,215.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,740,081.12 : 64,500,121.44 = 26,113,681.68 : x
  2. Step 2: Convert to fraction form
    46,740,081.12/64,500,121.44 = 26,113,681.68/x
  3. Step 3: Cross multiply
    46,740,081.12x = 64,500,121.44 × 26,113,681.68
  4. Step 4: Simplify right side
    46,740,081.12x = 1,684,335,639,605,503.25
  5. Step 5: Solve for x
    x = 1,684,335,639,605,503.25/46,740,081.12
  6. Step 6: Final answer
    x = 36,036,215.58

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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.