Home / 4,784,712,047,731.20-7,177,086,464,901-1,158,457,237,913.90

Finding the Fourth Proportional to 4,784,712,047,731.20, 7,177,086,464,901 and 1,158,457,237,913.90

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Solution

The fourth proportional to 4,784,712,047,731.20, 7,177,086,464,901 and 1,158,457,237,913.90 is: 1,737,690,310,191.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,784,712,047,731.20 : 7,177,086,464,901 = 1,158,457,237,913.90 : x
  2. Step 2: Convert to fraction form
    4,784,712,047,731.20/7,177,086,464,901 = 1,158,457,237,913.90/x
  3. Step 3: Cross multiply
    4,784,712,047,731.20x = 7,177,086,464,901 × 1,158,457,237,913.90
  4. Step 4: Simplify right side
    4,784,712,047,731.20x = 8,314,347,762,398,448,618,307,584
  5. Step 5: Solve for x
    x = 8,314,347,762,398,448,618,307,584/4,784,712,047,731.20
  6. Step 6: Final answer
    x = 1,737,690,310,191.38

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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.