Home / 40,511,655.01-60,773,811.55-13,211,598.31

Finding the Fourth Proportional to 40,511,655.01, 60,773,811.55 and 13,211,598.31

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Solution

The fourth proportional to 40,511,655.01, 60,773,811.55 and 13,211,598.31 is: 19,819,461.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,511,655.01 : 60,773,811.55 = 13,211,598.31 : x
  2. Step 2: Convert to fraction form
    40,511,655.01/60,773,811.55 = 13,211,598.31/x
  3. Step 3: Cross multiply
    40,511,655.01x = 60,773,811.55 × 13,211,598.31
  4. Step 4: Simplify right side
    40,511,655.01x = 802,919,185,966,238.50
  5. Step 5: Solve for x
    x = 802,919,185,966,238.50/40,511,655.01
  6. Step 6: Final answer
    x = 19,819,461.48

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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.