Home / 19,723,302,460.26-29,584,539,197.48-4,800,551,281.11

Finding the Fourth Proportional to 19,723,302,460.26, 29,584,539,197.48 and 4,800,551,281.11

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Solution

The fourth proportional to 19,723,302,460.26, 29,584,539,197.48 and 4,800,551,281.11 is: 7,200,726,036.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,723,302,460.26 : 29,584,539,197.48 = 4,800,551,281.11 : x
  2. Step 2: Convert to fraction form
    19,723,302,460.26/29,584,539,197.48 = 4,800,551,281.11/x
  3. Step 3: Cross multiply
    19,723,302,460.26x = 29,584,539,197.48 × 4,800,551,281.11
  4. Step 4: Simplify right side
    19,723,302,460.26x = 142,022,097,545,521,201,152
  5. Step 5: Solve for x
    x = 142,022,097,545,521,201,152/19,723,302,460.26
  6. Step 6: Final answer
    x = 7,200,726,036.20

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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.