Home / 105,075,086.24-145,002,210-58,666,052

Finding the Fourth Proportional to 105,075,086.24, 145,002,210 and 58,666,052

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Solution

The fourth proportional to 105,075,086.24, 145,002,210 and 58,666,052 is: 80,958,365.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,075,086.24 : 145,002,210 = 58,666,052 : x
  2. Step 2: Convert to fraction form
    105,075,086.24/145,002,210 = 58,666,052/x
  3. Step 3: Cross multiply
    105,075,086.24x = 145,002,210 × 58,666,052
  4. Step 4: Simplify right side
    105,075,086.24x = 8,506,707,191,974,920
  5. Step 5: Solve for x
    x = 8,506,707,191,974,920/105,075,086.24
  6. Step 6: Final answer
    x = 80,958,365.07

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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.