Home / 757,804,985.55-1,136,707,478.33-757,804,985.55

Finding the Fourth Proportional to 757,804,985.55, 1,136,707,478.33 and 757,804,985.55

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Solution

The fourth proportional to 757,804,985.55, 1,136,707,478.33 and 757,804,985.55 is: 1,136,707,478.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    757,804,985.55 : 1,136,707,478.33 = 757,804,985.55 : x
  2. Step 2: Convert to fraction form
    757,804,985.55/1,136,707,478.33 = 757,804,985.55/x
  3. Step 3: Cross multiply
    757,804,985.55x = 1,136,707,478.33 × 757,804,985.55
  4. Step 4: Simplify right side
    757,804,985.55x = 861,402,594,186,653,568
  5. Step 5: Solve for x
    x = 861,402,594,186,653,568/757,804,985.55
  6. Step 6: Final answer
    x = 1,136,707,478.33

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Double scale
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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.