Home / 12,773,950.07-19,153,835.98-4,249,633.19

Finding the Fourth Proportional to 12,773,950.07, 19,153,835.98 and 4,249,633.19

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Solution

The fourth proportional to 12,773,950.07, 19,153,835.98 and 4,249,633.19 is: 6,372,091.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,773,950.07 : 19,153,835.98 = 4,249,633.19 : x
  2. Step 2: Convert to fraction form
    12,773,950.07/19,153,835.98 = 4,249,633.19/x
  3. Step 3: Cross multiply
    12,773,950.07x = 19,153,835.98 × 4,249,633.19
  4. Step 4: Simplify right side
    12,773,950.07x = 81,396,776,990,030.91
  5. Step 5: Solve for x
    x = 81,396,776,990,030.91/12,773,950.07
  6. Step 6: Final answer
    x = 6,372,091.37

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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.