Home / 49,561,349,800.51-74,341,931,910.28-15,529,486,213.37

Finding the Fourth Proportional to 49,561,349,800.51, 74,341,931,910.28 and 15,529,486,213.37

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Solution

The fourth proportional to 49,561,349,800.51, 74,341,931,910.28 and 15,529,486,213.37 is: 23,294,200,245.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,561,349,800.51 : 74,341,931,910.28 = 15,529,486,213.37 : x
  2. Step 2: Convert to fraction form
    49,561,349,800.51/74,341,931,910.28 = 15,529,486,213.37/x
  3. Step 3: Cross multiply
    49,561,349,800.51x = 74,341,931,910.28 × 15,529,486,213.37
  4. Step 4: Simplify right side
    49,561,349,800.51x = 1,154,492,006,675,773,784,064
  5. Step 5: Solve for x
    x = 1,154,492,006,675,773,784,064/49,561,349,800.51
  6. Step 6: Final answer
    x = 23,294,200,245.21

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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.