Home / 7,118,093,124.60-10,677,139,686.90-4,790,145,348.60

Finding the Fourth Proportional to 7,118,093,124.60, 10,677,139,686.90 and 4,790,145,348.60

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Solution

The fourth proportional to 7,118,093,124.60, 10,677,139,686.90 and 4,790,145,348.60 is: 7,185,218,022.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,118,093,124.60 : 10,677,139,686.90 = 4,790,145,348.60 : x
  2. Step 2: Convert to fraction form
    7,118,093,124.60/10,677,139,686.90 = 4,790,145,348.60/x
  3. Step 3: Cross multiply
    7,118,093,124.60x = 10,677,139,686.90 × 4,790,145,348.60
  4. Step 4: Simplify right side
    7,118,093,124.60x = 51,145,051,007,556,501,504
  5. Step 5: Solve for x
    x = 51,145,051,007,556,501,504/7,118,093,124.60
  6. Step 6: Final answer
    x = 7,185,218,022.90

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1.5x scale

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.