Home / 64,030,852.69-96,048,936.24-18,592,647.19

Finding the Fourth Proportional to 64,030,852.69, 96,048,936.24 and 18,592,647.19

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Solution

The fourth proportional to 64,030,852.69, 96,048,936.24 and 18,592,647.19 is: 27,889,742.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,030,852.69 : 96,048,936.24 = 18,592,647.19 : x
  2. Step 2: Convert to fraction form
    64,030,852.69/96,048,936.24 = 18,592,647.19/x
  3. Step 3: Cross multiply
    64,030,852.69x = 96,048,936.24 × 18,592,647.19
  4. Step 4: Simplify right side
    64,030,852.69x = 1,785,803,984,175,280.25
  5. Step 5: Solve for x
    x = 1,785,803,984,175,280.25/64,030,852.69
  6. Step 6: Final answer
    x = 27,889,742.35

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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.