Home / 158,760,230.40-238,140,345.60-56,639,577.60

Finding the Fourth Proportional to 158,760,230.40, 238,140,345.60 and 56,639,577.60

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Solution

The fourth proportional to 158,760,230.40, 238,140,345.60 and 56,639,577.60 is: 84,959,366.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,760,230.40 : 238,140,345.60 = 56,639,577.60 : x
  2. Step 2: Convert to fraction form
    158,760,230.40/238,140,345.60 = 56,639,577.60/x
  3. Step 3: Cross multiply
    158,760,230.40x = 238,140,345.60 × 56,639,577.60
  4. Step 4: Simplify right side
    158,760,230.40x = 13,488,168,584,302,018
  5. Step 5: Solve for x
    x = 13,488,168,584,302,018/158,760,230.40
  6. Step 6: Final answer
    x = 84,959,366.40

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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.