Home / 10,249,448.00-14,143,683.17-5,665,474.13

Finding the Fourth Proportional to 10,249,448.00, 14,143,683.17 and 5,665,474.13

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Solution

The fourth proportional to 10,249,448.00, 14,143,683.17 and 5,665,474.13 is: 7,818,047.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,249,448.00 : 14,143,683.17 = 5,665,474.13 : x
  2. Step 2: Convert to fraction form
    10,249,448.00/14,143,683.17 = 5,665,474.13/x
  3. Step 3: Cross multiply
    10,249,448.00x = 14,143,683.17 × 5,665,474.13
  4. Step 4: Simplify right side
    10,249,448.00x = 80,130,671,045,996.66
  5. Step 5: Solve for x
    x = 80,130,671,045,996.66/10,249,448.00
  6. Step 6: Final answer
    x = 7,818,047.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.