Home / 15,454,720,397.67-23,177,165,940.95-4,971,496,569.27

Finding the Fourth Proportional to 15,454,720,397.67, 23,177,165,940.95 and 4,971,496,569.27

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Solution

The fourth proportional to 15,454,720,397.67, 23,177,165,940.95 and 4,971,496,569.27 is: 7,455,663,900.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,454,720,397.67 : 23,177,165,940.95 = 4,971,496,569.27 : x
  2. Step 2: Convert to fraction form
    15,454,720,397.67/23,177,165,940.95 = 4,971,496,569.27/x
  3. Step 3: Cross multiply
    15,454,720,397.67x = 23,177,165,940.95 × 4,971,496,569.27
  4. Step 4: Simplify right side
    15,454,720,397.67x = 115,225,200,960,809,566,208
  5. Step 5: Solve for x
    x = 115,225,200,960,809,566,208/15,454,720,397.67
  6. Step 6: Final answer
    x = 7,455,663,900.47

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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.