Home / 395,258,214.51-593,011,228.07-237,862,968.32

Finding the Fourth Proportional to 395,258,214.51, 593,011,228.07 and 237,862,968.32

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Solution

The fourth proportional to 395,258,214.51, 593,011,228.07 and 237,862,968.32 is: 356,869,018.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,258,214.51 : 593,011,228.07 = 237,862,968.32 : x
  2. Step 2: Convert to fraction form
    395,258,214.51/593,011,228.07 = 237,862,968.32/x
  3. Step 3: Cross multiply
    395,258,214.51x = 593,011,228.07 × 237,862,968.32
  4. Step 4: Simplify right side
    395,258,214.51x = 141,055,410,957,895,888
  5. Step 5: Solve for x
    x = 141,055,410,957,895,888/395,258,214.51
  6. Step 6: Final answer
    x = 356,869,018.23

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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.