Home / 6,545,367,548.73-9,818,051,453.01-1,571,089,404.88

Finding the Fourth Proportional to 6,545,367,548.73, 9,818,051,453.01 and 1,571,089,404.88

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Solution

The fourth proportional to 6,545,367,548.73, 9,818,051,453.01 and 1,571,089,404.88 is: 2,356,634,138.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,545,367,548.73 : 9,818,051,453.01 = 1,571,089,404.88 : x
  2. Step 2: Convert to fraction form
    6,545,367,548.73/9,818,051,453.01 = 1,571,089,404.88/x
  3. Step 3: Cross multiply
    6,545,367,548.73x = 9,818,051,453.01 × 1,571,089,404.88
  4. Step 4: Simplify right side
    6,545,367,548.73x = 15,425,036,614,390,702,080
  5. Step 5: Solve for x
    x = 15,425,036,614,390,702,080/6,545,367,548.73
  6. Step 6: Final answer
    x = 2,356,634,138.50

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1.5x scale

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.