Home / 7,035,980,782.95-9,707,476,231.58-4,064,672,894.31

Finding the Fourth Proportional to 7,035,980,782.95, 9,707,476,231.58 and 4,064,672,894.31

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Solution

The fourth proportional to 7,035,980,782.95, 9,707,476,231.58 and 4,064,672,894.31 is: 5,607,990,801.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,035,980,782.95 : 9,707,476,231.58 = 4,064,672,894.31 : x
  2. Step 2: Convert to fraction form
    7,035,980,782.95/9,707,476,231.58 = 4,064,672,894.31/x
  3. Step 3: Cross multiply
    7,035,980,782.95x = 9,707,476,231.58 × 4,064,672,894.31
  4. Step 4: Simplify right side
    7,035,980,782.95x = 39,457,715,510,641,491,968
  5. Step 5: Solve for x
    x = 39,457,715,510,641,491,968/7,035,980,782.95
  6. Step 6: Final answer
    x = 5,607,990,801.55

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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.