Home / 11,928,056,308.12-16,460,767,597.53-6,575,499,177.90

Finding the Fourth Proportional to 11,928,056,308.12, 16,460,767,597.53 and 6,575,499,177.90

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Solution

The fourth proportional to 11,928,056,308.12, 16,460,767,597.53 and 6,575,499,177.90 is: 9,074,216,369.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,928,056,308.12 : 16,460,767,597.53 = 6,575,499,177.90 : x
  2. Step 2: Convert to fraction form
    11,928,056,308.12/16,460,767,597.53 = 6,575,499,177.90/x
  3. Step 3: Cross multiply
    11,928,056,308.12x = 16,460,767,597.53 × 6,575,499,177.90
  4. Step 4: Simplify right side
    11,928,056,308.12x = 108,237,763,805,161,472,000
  5. Step 5: Solve for x
    x = 108,237,763,805,161,472,000/11,928,056,308.12
  6. Step 6: Final answer
    x = 9,074,216,369.31

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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.