Home / 55,184,877,434.04-82,777,316,151.84-17,415,280,755.48

Finding the Fourth Proportional to 55,184,877,434.04, 82,777,316,151.84 and 17,415,280,755.48

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Solution

The fourth proportional to 55,184,877,434.04, 82,777,316,151.84 and 17,415,280,755.48 is: 26,122,921,133.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,184,877,434.04 : 82,777,316,151.84 = 17,415,280,755.48 : x
  2. Step 2: Convert to fraction form
    55,184,877,434.04/82,777,316,151.84 = 17,415,280,755.48/x
  3. Step 3: Cross multiply
    55,184,877,434.04x = 82,777,316,151.84 × 17,415,280,755.48
  4. Step 4: Simplify right side
    55,184,877,434.04x = 1,441,590,200,969,422,700,544
  5. Step 5: Solve for x
    x = 1,441,590,200,969,422,700,544/55,184,877,434.04
  6. Step 6: Final answer
    x = 26,122,921,133.47

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1.5x scale

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.