Home / 1,250,308,848.24-1,875,635,736.24-725,924,907.36

Finding the Fourth Proportional to 1,250,308,848.24, 1,875,635,736.24 and 725,924,907.36

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Solution

The fourth proportional to 1,250,308,848.24, 1,875,635,736.24 and 725,924,907.36 is: 1,088,987,492.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,308,848.24 : 1,875,635,736.24 = 725,924,907.36 : x
  2. Step 2: Convert to fraction form
    1,250,308,848.24/1,875,635,736.24 = 725,924,907.36/x
  3. Step 3: Cross multiply
    1,250,308,848.24x = 1,875,635,736.24 × 725,924,907.36
  4. Step 4: Simplify right side
    1,250,308,848.24x = 1,361,570,698,071,127,552
  5. Step 5: Solve for x
    x = 1,361,570,698,071,127,552/1,250,308,848.24
  6. Step 6: Final answer
    x = 1,088,987,492.96

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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.