Home / 9,230,711,682.56-12,738,426,466.56-5,001,622,449.98

Finding the Fourth Proportional to 9,230,711,682.56, 12,738,426,466.56 and 5,001,622,449.98

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Solution

The fourth proportional to 9,230,711,682.56, 12,738,426,466.56 and 5,001,622,449.98 is: 6,902,263,008.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,230,711,682.56 : 12,738,426,466.56 = 5,001,622,449.98 : x
  2. Step 2: Convert to fraction form
    9,230,711,682.56/12,738,426,466.56 = 5,001,622,449.98/x
  3. Step 3: Cross multiply
    9,230,711,682.56x = 12,738,426,466.56 × 5,001,622,449.98
  4. Step 4: Simplify right side
    9,230,711,682.56x = 63,712,799,792,565,895,168
  5. Step 5: Solve for x
    x = 63,712,799,792,565,895,168/9,230,711,682.56
  6. Step 6: Final answer
    x = 6,902,263,008.92

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1.5x scale

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.