Home / 71,033,307.53-106,552,950.81-22,513,075.93

Finding the Fourth Proportional to 71,033,307.53, 106,552,950.81 and 22,513,075.93

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Solution

The fourth proportional to 71,033,307.53, 106,552,950.81 and 22,513,075.93 is: 33,770,561.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,033,307.53 : 106,552,950.81 = 22,513,075.93 : x
  2. Step 2: Convert to fraction form
    71,033,307.53/106,552,950.81 = 22,513,075.93/x
  3. Step 3: Cross multiply
    71,033,307.53x = 106,552,950.81 × 22,513,075.93
  4. Step 4: Simplify right side
    71,033,307.53x = 2,398,834,671,618,320.50
  5. Step 5: Solve for x
    x = 2,398,834,671,618,320.50/71,033,307.53
  6. Step 6: Final answer
    x = 33,770,561.38

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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.