Home / 5,018,184,818.03-7,528,134,785.07-2,068,852,180.79

Finding the Fourth Proportional to 5,018,184,818.03, 7,528,134,785.07 and 2,068,852,180.79

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Solution

The fourth proportional to 5,018,184,818.03, 7,528,134,785.07 and 2,068,852,180.79 is: 3,103,631,817.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,018,184,818.03 : 7,528,134,785.07 = 2,068,852,180.79 : x
  2. Step 2: Convert to fraction form
    5,018,184,818.03/7,528,134,785.07 = 2,068,852,180.79/x
  3. Step 3: Cross multiply
    5,018,184,818.03x = 7,528,134,785.07 × 2,068,852,180.79
  4. Step 4: Simplify right side
    5,018,184,818.03x = 15,574,598,067,373,125,632
  5. Step 5: Solve for x
    x = 15,574,598,067,373,125,632/5,018,184,818.03
  6. Step 6: Final answer
    x = 3,103,631,817.51

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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.