Home / 566,120,431.42-849,238,751.48-216,660,460.50

Finding the Fourth Proportional to 566,120,431.42, 849,238,751.48 and 216,660,460.50

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Solution

The fourth proportional to 566,120,431.42, 849,238,751.48 and 216,660,460.50 is: 325,012,927.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,120,431.42 : 849,238,751.48 = 216,660,460.50 : x
  2. Step 2: Convert to fraction form
    566,120,431.42/849,238,751.48 = 216,660,460.50/x
  3. Step 3: Cross multiply
    566,120,431.42x = 849,238,751.48 × 216,660,460.50
  4. Step 4: Simplify right side
    566,120,431.42x = 183,996,458,969,018,560
  5. Step 5: Solve for x
    x = 183,996,458,969,018,560/566,120,431.42
  6. Step 6: Final answer
    x = 325,012,927.92

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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.