Home / 433,946,723.50-598,851,295.95-255,370,081.42

Finding the Fourth Proportional to 433,946,723.50, 598,851,295.95 and 255,370,081.42

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Solution

The fourth proportional to 433,946,723.50, 598,851,295.95 and 255,370,081.42 is: 352,413,547.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,946,723.50 : 598,851,295.95 = 255,370,081.42 : x
  2. Step 2: Convert to fraction form
    433,946,723.50/598,851,295.95 = 255,370,081.42/x
  3. Step 3: Cross multiply
    433,946,723.50x = 598,851,295.95 × 255,370,081.42
  4. Step 4: Simplify right side
    433,946,723.50x = 152,928,704,205,224,032
  5. Step 5: Solve for x
    x = 152,928,704,205,224,032/433,946,723.50
  6. Step 6: Final answer
    x = 352,413,547.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.