Home / 343,562,089.83-515,827,410.35-246,464,866.68

Finding the Fourth Proportional to 343,562,089.83, 515,827,410.35 and 246,464,866.68

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Solution

The fourth proportional to 343,562,089.83, 515,827,410.35 and 246,464,866.68 is: 370,044,710.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    343,562,089.83 : 515,827,410.35 = 246,464,866.68 : x
  2. Step 2: Convert to fraction form
    343,562,089.83/515,827,410.35 = 246,464,866.68/x
  3. Step 3: Cross multiply
    343,562,089.83x = 515,827,410.35 × 246,464,866.68
  4. Step 4: Simplify right side
    343,562,089.83x = 127,133,333,920,570,096
  5. Step 5: Solve for x
    x = 127,133,333,920,570,096/343,562,089.83
  6. Step 6: Final answer
    x = 370,044,710.07

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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.