Home / 477,351,598-658,709,594.04-268,467,384.32

Finding the Fourth Proportional to 477,351,598, 658,709,594.04 and 268,467,384.32

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Solution

The fourth proportional to 477,351,598, 658,709,594.04 and 268,467,384.32 is: 370,464,962.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    477,351,598 : 658,709,594.04 = 268,467,384.32 : x
  2. Step 2: Convert to fraction form
    477,351,598/658,709,594.04 = 268,467,384.32/x
  3. Step 3: Cross multiply
    477,351,598x = 658,709,594.04 × 268,467,384.32
  4. Step 4: Simplify right side
    477,351,598x = 176,842,041,738,407,840
  5. Step 5: Solve for x
    x = 176,842,041,738,407,840/477,351,598
  6. Step 6: Final answer
    x = 370,464,962.26

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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.