Home / 962,973,110.80-1,444,459,666.20-618,599,342.80

Finding the Fourth Proportional to 962,973,110.80, 1,444,459,666.20 and 618,599,342.80

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Solution

The fourth proportional to 962,973,110.80, 1,444,459,666.20 and 618,599,342.80 is: 927,899,014.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,973,110.80 : 1,444,459,666.20 = 618,599,342.80 : x
  2. Step 2: Convert to fraction form
    962,973,110.80/1,444,459,666.20 = 618,599,342.80/x
  3. Step 3: Cross multiply
    962,973,110.80x = 1,444,459,666.20 × 618,599,342.80
  4. Step 4: Simplify right side
    962,973,110.80x = 893,541,800,212,427,392
  5. Step 5: Solve for x
    x = 893,541,800,212,427,392/962,973,110.80
  6. Step 6: Final answer
    x = 927,899,014.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.