Home / 66,075,400,678.79-99,042,535,936.24-37,684,199,017.41

Finding the Fourth Proportional to 66,075,400,678.79, 99,042,535,936.24 and 37,684,199,017.41

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Solution

The fourth proportional to 66,075,400,678.79, 99,042,535,936.24 and 37,684,199,017.41 is: 56,486,053,766.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,075,400,678.79 : 99,042,535,936.24 = 37,684,199,017.41 : x
  2. Step 2: Convert to fraction form
    66,075,400,678.79/99,042,535,936.24 = 37,684,199,017.41/x
  3. Step 3: Cross multiply
    66,075,400,678.79x = 99,042,535,936.24 × 37,684,199,017.41
  4. Step 4: Simplify right side
    66,075,400,678.79x = 3,732,338,635,409,665,294,336
  5. Step 5: Solve for x
    x = 3,732,338,635,409,665,294,336/66,075,400,678.79
  6. Step 6: Final answer
    x = 56,486,053,766.87

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1.5x scale

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.