Home / 166,254,739,709.37-229,448,641,093.35-101,153,788,726.53

Finding the Fourth Proportional to 166,254,739,709.37, 229,448,641,093.35 and 101,153,788,726.53

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Solution

The fourth proportional to 166,254,739,709.37, 229,448,641,093.35 and 101,153,788,726.53 is: 139,602,632,714.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,254,739,709.37 : 229,448,641,093.35 = 101,153,788,726.53 : x
  2. Step 2: Convert to fraction form
    166,254,739,709.37/229,448,641,093.35 = 101,153,788,726.53/x
  3. Step 3: Cross multiply
    166,254,739,709.37x = 229,448,641,093.35 × 101,153,788,726.53
  4. Step 4: Simplify right side
    166,254,739,709.37x = 23,209,599,364,746,134,421,504
  5. Step 5: Solve for x
    x = 23,209,599,364,746,134,421,504/166,254,739,709.37
  6. Step 6: Final answer
    x = 139,602,632,714.83

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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.