Home / 472,634,365.02-709,201,326.15-335,347,211.58

Finding the Fourth Proportional to 472,634,365.02, 709,201,326.15 and 335,347,211.58

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Solution

The fourth proportional to 472,634,365.02, 709,201,326.15 and 335,347,211.58 is: 503,198,042.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    472,634,365.02 : 709,201,326.15 = 335,347,211.58 : x
  2. Step 2: Convert to fraction form
    472,634,365.02/709,201,326.15 = 335,347,211.58/x
  3. Step 3: Cross multiply
    472,634,365.02x = 709,201,326.15 × 335,347,211.58
  4. Step 4: Simplify right side
    472,634,365.02x = 237,828,687,173,240,608
  5. Step 5: Solve for x
    x = 237,828,687,173,240,608/472,634,365.02
  6. Step 6: Final answer
    x = 503,198,042.24

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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.