Home / 962,005,823.40-1,443,008,735.10-824,256,316.20

Finding the Fourth Proportional to 962,005,823.40, 1,443,008,735.10 and 824,256,316.20

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Solution

The fourth proportional to 962,005,823.40, 1,443,008,735.10 and 824,256,316.20 is: 1,236,384,474.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,005,823.40 : 1,443,008,735.10 = 824,256,316.20 : x
  2. Step 2: Convert to fraction form
    962,005,823.40/1,443,008,735.10 = 824,256,316.20/x
  3. Step 3: Cross multiply
    962,005,823.40x = 1,443,008,735.10 × 824,256,316.20
  4. Step 4: Simplify right side
    962,005,823.40x = 1,189,409,064,237,947,648
  5. Step 5: Solve for x
    x = 1,189,409,064,237,947,648/962,005,823.40
  6. Step 6: Final answer
    x = 1,236,384,474.30

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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.