Home / 58,754,222.60-88,075,346.70-45,793,185.80

Finding the Fourth Proportional to 58,754,222.60, 88,075,346.70 and 45,793,185.80

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Solution

The fourth proportional to 58,754,222.60, 88,075,346.70 and 45,793,185.80 is: 68,646,142.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,754,222.60 : 88,075,346.70 = 45,793,185.80 : x
  2. Step 2: Convert to fraction form
    58,754,222.60/88,075,346.70 = 45,793,185.80/x
  3. Step 3: Cross multiply
    58,754,222.60x = 88,075,346.70 × 45,793,185.80
  4. Step 4: Simplify right side
    58,754,222.60x = 4,033,250,715,832,516.50
  5. Step 5: Solve for x
    x = 4,033,250,715,832,516.50/58,754,222.60
  6. Step 6: Final answer
    x = 68,646,142.14

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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.