Home / 66,350,373,510.96-99,596,385,512.10-28,595,580,979.32

Finding the Fourth Proportional to 66,350,373,510.96, 99,596,385,512.10 and 28,595,580,979.32

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Solution

The fourth proportional to 66,350,373,510.96, 99,596,385,512.10 and 28,595,580,979.32 is: 42,923,895,623.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,350,373,510.96 : 99,596,385,512.10 = 28,595,580,979.32 : x
  2. Step 2: Convert to fraction form
    66,350,373,510.96/99,596,385,512.10 = 28,595,580,979.32/x
  3. Step 3: Cross multiply
    66,350,373,510.96x = 99,596,385,512.10 × 28,595,580,979.32
  4. Step 4: Simplify right side
    66,350,373,510.96x = 2,848,016,507,158,828,941,312
  5. Step 5: Solve for x
    x = 2,848,016,507,158,828,941,312/66,350,373,510.96
  6. Step 6: Final answer
    x = 42,923,895,623.41

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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.