Home / 370,762,583.04-511,669,820.16-205,751,508.48

Finding the Fourth Proportional to 370,762,583.04, 511,669,820.16 and 205,751,508.48

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Solution

The fourth proportional to 370,762,583.04, 511,669,820.16 and 205,751,508.48 is: 283,946,768.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,762,583.04 : 511,669,820.16 = 205,751,508.48 : x
  2. Step 2: Convert to fraction form
    370,762,583.04/511,669,820.16 = 205,751,508.48/x
  3. Step 3: Cross multiply
    370,762,583.04x = 511,669,820.16 × 205,751,508.48
  4. Step 4: Simplify right side
    370,762,583.04x = 105,276,837,341,610,320
  5. Step 5: Solve for x
    x = 105,276,837,341,610,320/370,762,583.04
  6. Step 6: Final answer
    x = 283,946,768.52

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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.