Home / 29,571,674,361.59-40,808,946,491.09-16,023,301,041.70

Finding the Fourth Proportional to 29,571,674,361.59, 40,808,946,491.09 and 16,023,301,041.70

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Solution

The fourth proportional to 29,571,674,361.59, 40,808,946,491.09 and 16,023,301,041.70 is: 22,112,174,874.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,571,674,361.59 : 40,808,946,491.09 = 16,023,301,041.70 : x
  2. Step 2: Convert to fraction form
    29,571,674,361.59/40,808,946,491.09 = 16,023,301,041.70/x
  3. Step 3: Cross multiply
    29,571,674,361.59x = 40,808,946,491.09 × 16,023,301,041.70
  4. Step 4: Simplify right side
    29,571,674,361.59x = 653,894,034,821,182,652,416
  5. Step 5: Solve for x
    x = 653,894,034,821,182,652,416/29,571,674,361.59
  6. Step 6: Final answer
    x = 22,112,174,874.70

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1.5x scale

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.