Home / 27,590,957,299.72-38,075,537,754.45-14,903,698,570.66

Finding the Fourth Proportional to 27,590,957,299.72, 38,075,537,754.45 and 14,903,698,570.66

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Solution

The fourth proportional to 27,590,957,299.72, 38,075,537,754.45 and 14,903,698,570.66 is: 20,567,113,037.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,590,957,299.72 : 38,075,537,754.45 = 14,903,698,570.66 : x
  2. Step 2: Convert to fraction form
    27,590,957,299.72/38,075,537,754.45 = 14,903,698,570.66/x
  3. Step 3: Cross multiply
    27,590,957,299.72x = 38,075,537,754.45 × 14,903,698,570.66
  4. Step 4: Simplify right side
    27,590,957,299.72x = 567,466,337,608,107,294,720
  5. Step 5: Solve for x
    x = 567,466,337,608,107,294,720/27,590,957,299.72
  6. Step 6: Final answer
    x = 20,567,113,037.93

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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.