Home / 7,698,524,932.22-10,628,762,681.03-5,291,352,293.89

Finding the Fourth Proportional to 7,698,524,932.22, 10,628,762,681.03 and 5,291,352,293.89

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Solution

The fourth proportional to 7,698,524,932.22, 10,628,762,681.03 and 5,291,352,293.89 is: 7,305,364,116.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,698,524,932.22 : 10,628,762,681.03 = 5,291,352,293.89 : x
  2. Step 2: Convert to fraction form
    7,698,524,932.22/10,628,762,681.03 = 5,291,352,293.89/x
  3. Step 3: Cross multiply
    7,698,524,932.22x = 10,628,762,681.03 × 5,291,352,293.89
  4. Step 4: Simplify right side
    7,698,524,932.22x = 56,240,527,793,505,075,200
  5. Step 5: Solve for x
    x = 56,240,527,793,505,075,200/7,698,524,932.22
  6. Step 6: Final answer
    x = 7,305,364,116.98

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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.