Home / 27,049,062,709.53-37,312,198,026.48-16,870,118,679.41

Finding the Fourth Proportional to 27,049,062,709.53, 37,312,198,026.48 and 16,870,118,679.41

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Solution

The fourth proportional to 27,049,062,709.53, 37,312,198,026.48 and 16,870,118,679.41 is: 23,271,091,337.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,049,062,709.53 : 37,312,198,026.48 = 16,870,118,679.41 : x
  2. Step 2: Convert to fraction form
    27,049,062,709.53/37,312,198,026.48 = 16,870,118,679.41/x
  3. Step 3: Cross multiply
    27,049,062,709.53x = 37,312,198,026.48 × 16,870,118,679.41
  4. Step 4: Simplify right side
    27,049,062,709.53x = 629,461,208,896,178,749,440
  5. Step 5: Solve for x
    x = 629,461,208,896,178,749,440/27,049,062,709.53
  6. Step 6: Final answer
    x = 23,271,091,337.09

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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.