Home / 52,208,761,340.08-72,048,101,011.32-28,446,971,339.44

Finding the Fourth Proportional to 52,208,761,340.08, 72,048,101,011.32 and 28,446,971,339.44

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Solution

The fourth proportional to 52,208,761,340.08, 72,048,101,011.32 and 28,446,971,339.44 is: 39,256,826,094.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,208,761,340.08 : 72,048,101,011.32 = 28,446,971,339.44 : x
  2. Step 2: Convert to fraction form
    52,208,761,340.08/72,048,101,011.32 = 28,446,971,339.44/x
  3. Step 3: Cross multiply
    52,208,761,340.08x = 72,048,101,011.32 × 28,446,971,339.44
  4. Step 4: Simplify right side
    52,208,761,340.08x = 2,049,550,264,530,098,192,384
  5. Step 5: Solve for x
    x = 2,049,550,264,530,098,192,384/52,208,761,340.08
  6. Step 6: Final answer
    x = 39,256,826,094.37

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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.