Home / 462,300,783.32-637,975,933.62-250,606,959.32

Finding the Fourth Proportional to 462,300,783.32, 637,975,933.62 and 250,606,959.32

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Solution

The fourth proportional to 462,300,783.32, 637,975,933.62 and 250,606,959.32 is: 345,838,066.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    462,300,783.32 : 637,975,933.62 = 250,606,959.32 : x
  2. Step 2: Convert to fraction form
    462,300,783.32/637,975,933.62 = 250,606,959.32/x
  3. Step 3: Cross multiply
    462,300,783.32x = 637,975,933.62 × 250,606,959.32
  4. Step 4: Simplify right side
    462,300,783.32x = 159,881,208,843,846,368
  5. Step 5: Solve for x
    x = 159,881,208,843,846,368/462,300,783.32
  6. Step 6: Final answer
    x = 345,838,066.07

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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.