Home / 46,454,619.64-64,110,966.06-27,870,459.16

Finding the Fourth Proportional to 46,454,619.64, 64,110,966.06 and 27,870,459.16

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Solution

The fourth proportional to 46,454,619.64, 64,110,966.06 and 27,870,459.16 is: 38,463,388.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,454,619.64 : 64,110,966.06 = 27,870,459.16 : x
  2. Step 2: Convert to fraction form
    46,454,619.64/64,110,966.06 = 27,870,459.16/x
  3. Step 3: Cross multiply
    46,454,619.64x = 64,110,966.06 × 27,870,459.16
  4. Step 4: Simplify right side
    46,454,619.64x = 1,786,802,061,283,376.25
  5. Step 5: Solve for x
    x = 1,786,802,061,283,376.25/46,454,619.64
  6. Step 6: Final answer
    x = 38,463,388.04

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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.