Home / 7,736,565,708.32-10,675,153,571.28-4,349,023,780.64

Finding the Fourth Proportional to 7,736,565,708.32, 10,675,153,571.28 and 4,349,023,780.64

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Solution

The fourth proportional to 7,736,565,708.32, 10,675,153,571.28 and 4,349,023,780.64 is: 6,000,918,042.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,736,565,708.32 : 10,675,153,571.28 = 4,349,023,780.64 : x
  2. Step 2: Convert to fraction form
    7,736,565,708.32/10,675,153,571.28 = 4,349,023,780.64/x
  3. Step 3: Cross multiply
    7,736,565,708.32x = 10,675,153,571.28 × 4,349,023,780.64
  4. Step 4: Simplify right side
    7,736,565,708.32x = 46,426,496,743,480,745,984
  5. Step 5: Solve for x
    x = 46,426,496,743,480,745,984/7,736,565,708.32
  6. Step 6: Final answer
    x = 6,000,918,042.17

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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.