Home / 10,705,295,614.64-14,772,441,826.50-6,189,464,400.80

Finding the Fourth Proportional to 10,705,295,614.64, 14,772,441,826.50 and 6,189,464,400.80

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Solution

The fourth proportional to 10,705,295,614.64, 14,772,441,826.50 and 6,189,464,400.80 is: 8,540,960,108.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,705,295,614.64 : 14,772,441,826.50 = 6,189,464,400.80 : x
  2. Step 2: Convert to fraction form
    10,705,295,614.64/14,772,441,826.50 = 6,189,464,400.80/x
  3. Step 3: Cross multiply
    10,705,295,614.64x = 14,772,441,826.50 × 6,189,464,400.80
  4. Step 4: Simplify right side
    10,705,295,614.64x = 91,433,502,798,010,679,296
  5. Step 5: Solve for x
    x = 91,433,502,798,010,679,296/10,705,295,614.64
  6. Step 6: Final answer
    x = 8,540,960,108.84

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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.