Home / 9,628,033,569.94-13,286,701,957.02-5,341,247,000.68

Finding the Fourth Proportional to 9,628,033,569.94, 13,286,701,957.02 and 5,341,247,000.68

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Solution

The fourth proportional to 9,628,033,569.94, 13,286,701,957.02 and 5,341,247,000.68 is: 7,370,929,532.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,628,033,569.94 : 13,286,701,957.02 = 5,341,247,000.68 : x
  2. Step 2: Convert to fraction form
    9,628,033,569.94/13,286,701,957.02 = 5,341,247,000.68/x
  3. Step 3: Cross multiply
    9,628,033,569.94x = 13,286,701,957.02 × 5,341,247,000.68
  4. Step 4: Simplify right side
    9,628,033,569.94x = 70,967,556,976,862,167,040
  5. Step 5: Solve for x
    x = 70,967,556,976,862,167,040/9,628,033,569.94
  6. Step 6: Final answer
    x = 7,370,929,532.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.