Home / 123,966,783.59-185,892,714.13-46,222,813.27

Finding the Fourth Proportional to 123,966,783.59, 185,892,714.13 and 46,222,813.27

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Solution

The fourth proportional to 123,966,783.59, 185,892,714.13 and 46,222,813.27 is: 69,312,794.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,966,783.59 : 185,892,714.13 = 46,222,813.27 : x
  2. Step 2: Convert to fraction form
    123,966,783.59/185,892,714.13 = 46,222,813.27/x
  3. Step 3: Cross multiply
    123,966,783.59x = 185,892,714.13 × 46,222,813.27
  4. Step 4: Simplify right side
    123,966,783.59x = 8,592,484,212,642,541
  5. Step 5: Solve for x
    x = 8,592,484,212,642,541/123,966,783.59
  6. Step 6: Final answer
    x = 69,312,794.63

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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.