Home / 7,225,582,280.54-9,970,494,809.88-4,010,627,794.16

Finding the Fourth Proportional to 7,225,582,280.54, 9,970,494,809.88 and 4,010,627,794.16

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Solution

The fourth proportional to 7,225,582,280.54, 9,970,494,809.88 and 4,010,627,794.16 is: 5,534,217,458.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,225,582,280.54 : 9,970,494,809.88 = 4,010,627,794.16 : x
  2. Step 2: Convert to fraction form
    7,225,582,280.54/9,970,494,809.88 = 4,010,627,794.16/x
  3. Step 3: Cross multiply
    7,225,582,280.54x = 9,970,494,809.88 × 4,010,627,794.16
  4. Step 4: Simplify right side
    7,225,582,280.54x = 39,987,943,606,032,744,448
  5. Step 5: Solve for x
    x = 39,987,943,606,032,744,448/7,225,582,280.54
  6. Step 6: Final answer
    x = 5,534,217,458.67

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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.