Home / 53,200,023,159.56-73,415,984,044.30-30,030,114,823.98

Finding the Fourth Proportional to 53,200,023,159.56, 73,415,984,044.30 and 30,030,114,823.98

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Solution

The fourth proportional to 53,200,023,159.56, 73,415,984,044.30 and 30,030,114,823.98 is: 41,441,531,409.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,200,023,159.56 : 73,415,984,044.30 = 30,030,114,823.98 : x
  2. Step 2: Convert to fraction form
    53,200,023,159.56/73,415,984,044.30 = 30,030,114,823.98/x
  3. Step 3: Cross multiply
    53,200,023,159.56x = 73,415,984,044.30 × 30,030,114,823.98
  4. Step 4: Simplify right side
    53,200,023,159.56x = 2,204,690,430,765,812,678,656
  5. Step 5: Solve for x
    x = 2,204,690,430,765,812,678,656/53,200,023,159.56
  6. Step 6: Final answer
    x = 41,441,531,409.74

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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.