Home / 19,378,570.47-29,073,539.34-5,732,075.94

Finding the Fourth Proportional to 19,378,570.47, 29,073,539.34 and 5,732,075.94

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Solution

The fourth proportional to 19,378,570.47, 29,073,539.34 and 5,732,075.94 is: 8,599,795.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,378,570.47 : 29,073,539.34 = 5,732,075.94 : x
  2. Step 2: Convert to fraction form
    19,378,570.47/29,073,539.34 = 5,732,075.94/x
  3. Step 3: Cross multiply
    19,378,570.47x = 29,073,539.34 × 5,732,075.94
  4. Step 4: Simplify right side
    19,378,570.47x = 166,651,735,341,457.50
  5. Step 5: Solve for x
    x = 166,651,735,341,457.50/19,378,570.47
  6. Step 6: Final answer
    x = 8,599,795.10

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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.