Home / 6,606,364,573.32-9,116,782,603.20-3,595,638,862.80

Finding the Fourth Proportional to 6,606,364,573.32, 9,116,782,603.20 and 3,595,638,862.80

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Solution

The fourth proportional to 6,606,364,573.32, 9,116,782,603.20 and 3,595,638,862.80 is: 4,961,981,354.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,606,364,573.32 : 9,116,782,603.20 = 3,595,638,862.80 : x
  2. Step 2: Convert to fraction form
    6,606,364,573.32/9,116,782,603.20 = 3,595,638,862.80/x
  3. Step 3: Cross multiply
    6,606,364,573.32x = 9,116,782,603.20 × 3,595,638,862.80
  4. Step 4: Simplify right side
    6,606,364,573.32x = 32,780,657,831,764,877,312
  5. Step 5: Solve for x
    x = 32,780,657,831,764,877,312/6,606,364,573.32
  6. Step 6: Final answer
    x = 4,961,981,354.19

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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.