Home / 34,714,878.34-52,064,348.98-20,697,075.62

Finding the Fourth Proportional to 34,714,878.34, 52,064,348.98 and 20,697,075.62

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Solution

The fourth proportional to 34,714,878.34, 52,064,348.98 and 20,697,075.62 is: 31,040,862.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,714,878.34 : 52,064,348.98 = 20,697,075.62 : x
  2. Step 2: Convert to fraction form
    34,714,878.34/52,064,348.98 = 20,697,075.62/x
  3. Step 3: Cross multiply
    34,714,878.34x = 52,064,348.98 × 20,697,075.62
  4. Step 4: Simplify right side
    34,714,878.34x = 1,077,579,767,945,129.88
  5. Step 5: Solve for x
    x = 1,077,579,767,945,129.88/34,714,878.34
  6. Step 6: Final answer
    x = 31,040,862.58

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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.