Home / 8,459,961,124.77-11,675,026,337.03-4,649,619,135.15

Finding the Fourth Proportional to 8,459,961,124.77, 11,675,026,337.03 and 4,649,619,135.15

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Solution

The fourth proportional to 8,459,961,124.77, 11,675,026,337.03 and 4,649,619,135.15 is: 6,416,628,287.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,459,961,124.77 : 11,675,026,337.03 = 4,649,619,135.15 : x
  2. Step 2: Convert to fraction form
    8,459,961,124.77/11,675,026,337.03 = 4,649,619,135.15/x
  3. Step 3: Cross multiply
    8,459,961,124.77x = 11,675,026,337.03 × 4,649,619,135.15
  4. Step 4: Simplify right side
    8,459,961,124.77x = 54,284,425,860,088,561,664
  5. Step 5: Solve for x
    x = 54,284,425,860,088,561,664/8,459,961,124.77
  6. Step 6: Final answer
    x = 6,416,628,287.00

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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.