Home / 4,866,917,768.80-7,300,296,875.48-1,550,687,289.98

Finding the Fourth Proportional to 4,866,917,768.80, 7,300,296,875.48 and 1,550,687,289.98

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Solution

The fourth proportional to 4,866,917,768.80, 7,300,296,875.48 and 1,550,687,289.98 is: 2,326,005,516.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,866,917,768.80 : 7,300,296,875.48 = 1,550,687,289.98 : x
  2. Step 2: Convert to fraction form
    4,866,917,768.80/7,300,296,875.48 = 1,550,687,289.98/x
  3. Step 3: Cross multiply
    4,866,917,768.80x = 7,300,296,875.48 × 1,550,687,289.98
  4. Step 4: Simplify right side
    4,866,917,768.80x = 11,320,477,577,869,291,520
  5. Step 5: Solve for x
    x = 11,320,477,577,869,291,520/4,866,917,768.80
  6. Step 6: Final answer
    x = 2,326,005,516.35

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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.