Home / 182,819,399.93-274,249,907.95-66,289,639.76

Finding the Fourth Proportional to 182,819,399.93, 274,249,907.95 and 66,289,639.76

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Solution

The fourth proportional to 182,819,399.93, 274,249,907.95 and 66,289,639.76 is: 99,442,004.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,819,399.93 : 274,249,907.95 = 66,289,639.76 : x
  2. Step 2: Convert to fraction form
    182,819,399.93/274,249,907.95 = 66,289,639.76/x
  3. Step 3: Cross multiply
    182,819,399.93x = 274,249,907.95 × 66,289,639.76
  4. Step 4: Simplify right side
    182,819,399.93x = 18,179,927,603,097,660
  5. Step 5: Solve for x
    x = 18,179,927,603,097,660/182,819,399.93
  6. Step 6: Final answer
    x = 99,442,004.57

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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.