Home / 11,502,724,165.85-15,872,549,556.65-6,679,146,264.41

Finding the Fourth Proportional to 11,502,724,165.85, 15,872,549,556.65 and 6,679,146,264.41

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Solution

The fourth proportional to 11,502,724,165.85, 15,872,549,556.65 and 6,679,146,264.41 is: 9,216,519,369.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,502,724,165.85 : 15,872,549,556.65 = 6,679,146,264.41 : x
  2. Step 2: Convert to fraction form
    11,502,724,165.85/15,872,549,556.65 = 6,679,146,264.41/x
  3. Step 3: Cross multiply
    11,502,724,165.85x = 15,872,549,556.65 × 6,679,146,264.41
  4. Step 4: Simplify right side
    11,502,724,165.85x = 106,015,080,077,928,054,784
  5. Step 5: Solve for x
    x = 106,015,080,077,928,054,784/11,502,724,165.85
  6. Step 6: Final answer
    x = 9,216,519,369.62

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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.