Home / 353,148,922.04-528,427,816.00-294,712,345.82

Finding the Fourth Proportional to 353,148,922.04, 528,427,816.00 and 294,712,345.82

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Solution

The fourth proportional to 353,148,922.04, 528,427,816.00 and 294,712,345.82 is: 440,987,332.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    353,148,922.04 : 528,427,816.00 = 294,712,345.82 : x
  2. Step 2: Convert to fraction form
    353,148,922.04/528,427,816.00 = 294,712,345.82/x
  3. Step 3: Cross multiply
    353,148,922.04x = 528,427,816.00 × 294,712,345.82
  4. Step 4: Simplify right side
    353,148,922.04x = 155,734,201,250,483,616
  5. Step 5: Solve for x
    x = 155,734,201,250,483,616/353,148,922.04
  6. Step 6: Final answer
    x = 440,987,332.92

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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.