Home / 7,585,452,941.32-11,435,033,938.75-7,079,804,544.52

Finding the Fourth Proportional to 7,585,452,941.32, 11,435,033,938.75 and 7,079,804,544.52

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Solution

The fourth proportional to 7,585,452,941.32, 11,435,033,938.75 and 7,079,804,544.52 is: 10,672,771,405.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,585,452,941.32 : 11,435,033,938.75 = 7,079,804,544.52 : x
  2. Step 2: Convert to fraction form
    7,585,452,941.32/11,435,033,938.75 = 7,079,804,544.52/x
  3. Step 3: Cross multiply
    7,585,452,941.32x = 11,435,033,938.75 × 7,079,804,544.52
  4. Step 4: Simplify right side
    7,585,452,941.32x = 80,957,805,246,302,683,136
  5. Step 5: Solve for x
    x = 80,957,805,246,302,683,136/7,585,452,941.32
  6. Step 6: Final answer
    x = 10,672,771,405.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.