Home / 53,554,798,485.30-73,903,402,607.68-29,140,309,526.70

Finding the Fourth Proportional to 53,554,798,485.30, 73,903,402,607.68 and 29,140,309,526.70

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Solution

The fourth proportional to 53,554,798,485.30, 73,903,402,607.68 and 29,140,309,526.70 is: 40,212,419,577.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,554,798,485.30 : 73,903,402,607.68 = 29,140,309,526.70 : x
  2. Step 2: Convert to fraction form
    53,554,798,485.30/73,903,402,607.68 = 29,140,309,526.70/x
  3. Step 3: Cross multiply
    53,554,798,485.30x = 73,903,402,607.68 × 29,140,309,526.70
  4. Step 4: Simplify right side
    53,554,798,485.30x = 2,153,568,027,064,122,998,784
  5. Step 5: Solve for x
    x = 2,153,568,027,064,122,998,784/53,554,798,485.30
  6. Step 6: Final answer
    x = 40,212,419,577.22

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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.