Home / 910,776,126,688.98-1,366,317,782,003.50-306,257,630,624.36

Finding the Fourth Proportional to 910,776,126,688.98, 1,366,317,782,003.50 and 306,257,630,624.36

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Solution

The fourth proportional to 910,776,126,688.98, 1,366,317,782,003.50 and 306,257,630,624.36 is: 459,438,092,780.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    910,776,126,688.98 : 1,366,317,782,003.50 = 306,257,630,624.36 : x
  2. Step 2: Convert to fraction form
    910,776,126,688.98/1,366,317,782,003.50 = 306,257,630,624.36/x
  3. Step 3: Cross multiply
    910,776,126,688.98x = 1,366,317,782,003.50 × 306,257,630,624.36
  4. Step 4: Simplify right side
    910,776,126,688.98x = 418,445,246,596,322,707,898,368
  5. Step 5: Solve for x
    x = 418,445,246,596,322,707,898,368/910,776,126,688.98
  6. Step 6: Final answer
    x = 459,438,092,780.86

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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.