Home / 141,309,450.04-211,974,299.02-37,678,112.50

Finding the Fourth Proportional to 141,309,450.04, 211,974,299.02 and 37,678,112.50

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Solution

The fourth proportional to 141,309,450.04, 211,974,299.02 and 37,678,112.50 is: 56,519,868.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,309,450.04 : 211,974,299.02 = 37,678,112.50 : x
  2. Step 2: Convert to fraction form
    141,309,450.04/211,974,299.02 = 37,678,112.50/x
  3. Step 3: Cross multiply
    141,309,450.04x = 211,974,299.02 × 37,678,112.50
  4. Step 4: Simplify right side
    141,309,450.04x = 7,986,791,484,960,070
  5. Step 5: Solve for x
    x = 7,986,791,484,960,070/141,309,450.04
  6. Step 6: Final answer
    x = 56,519,868.15

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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.