Home / 62,282,075.51-85,947,598.32-34,404,185.74

Finding the Fourth Proportional to 62,282,075.51, 85,947,598.32 and 34,404,185.74

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Solution

The fourth proportional to 62,282,075.51, 85,947,598.32 and 34,404,185.74 is: 47,476,856.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,282,075.51 : 85,947,598.32 = 34,404,185.74 : x
  2. Step 2: Convert to fraction form
    62,282,075.51/85,947,598.32 = 34,404,185.74/x
  3. Step 3: Cross multiply
    62,282,075.51x = 85,947,598.32 × 34,404,185.74
  4. Step 4: Simplify right side
    62,282,075.51x = 2,956,957,136,078,453.50
  5. Step 5: Solve for x
    x = 2,956,957,136,078,453.50/62,282,075.51
  6. Step 6: Final answer
    x = 47,476,856.09

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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.