Home / 496,478,163,777.72-744,717,254,339.52-119,169,954,886.20

Finding the Fourth Proportional to 496,478,163,777.72, 744,717,254,339.52 and 119,169,954,886.20

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Solution

The fourth proportional to 496,478,163,777.72, 744,717,254,339.52 and 119,169,954,886.20 is: 178,754,934,411.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,478,163,777.72 : 744,717,254,339.52 = 119,169,954,886.20 : x
  2. Step 2: Convert to fraction form
    496,478,163,777.72/744,717,254,339.52 = 119,169,954,886.20/x
  3. Step 3: Cross multiply
    496,478,163,777.72x = 744,717,254,339.52 × 119,169,954,886.20
  4. Step 4: Simplify right side
    496,478,163,777.72x = 88,747,921,602,615,336,501,248
  5. Step 5: Solve for x
    x = 88,747,921,602,615,336,501,248/496,478,163,777.72
  6. Step 6: Final answer
    x = 178,754,934,411.07

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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.