Home / 7,372,443,912.48-10,173,973,461.84-4,030,944,458.40

Finding the Fourth Proportional to 7,372,443,912.48, 10,173,973,461.84 and 4,030,944,458.40

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Solution

The fourth proportional to 7,372,443,912.48, 10,173,973,461.84 and 4,030,944,458.40 is: 5,562,703,824.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,372,443,912.48 : 10,173,973,461.84 = 4,030,944,458.40 : x
  2. Step 2: Convert to fraction form
    7,372,443,912.48/10,173,973,461.84 = 4,030,944,458.40/x
  3. Step 3: Cross multiply
    7,372,443,912.48x = 10,173,973,461.84 × 4,030,944,458.40
  4. Step 4: Simplify right side
    7,372,443,912.48x = 41,010,721,945,912,614,912
  5. Step 5: Solve for x
    x = 41,010,721,945,912,614,912/7,372,443,912.48
  6. Step 6: Final answer
    x = 5,562,703,824.24

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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.