Home / 19,072,300.58-28,605,756.02-6,116,767.53

Finding the Fourth Proportional to 19,072,300.58, 28,605,756.02 and 6,116,767.53

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Solution

The fourth proportional to 19,072,300.58, 28,605,756.02 and 6,116,767.53 is: 9,174,287.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,072,300.58 : 28,605,756.02 = 6,116,767.53 : x
  2. Step 2: Convert to fraction form
    19,072,300.58/28,605,756.02 = 6,116,767.53/x
  3. Step 3: Cross multiply
    19,072,300.58x = 28,605,756.02 × 6,116,767.53
  4. Step 4: Simplify right side
    19,072,300.58x = 174,974,759,563,654.22
  5. Step 5: Solve for x
    x = 174,974,759,563,654.22/19,072,300.58
  6. Step 6: Final answer
    x = 9,174,287.02

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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.