Home / 25,712,675.40-35,483,927.58-14,111,318.28

Finding the Fourth Proportional to 25,712,675.40, 35,483,927.58 and 14,111,318.28

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Solution

The fourth proportional to 25,712,675.40, 35,483,927.58 and 14,111,318.28 is: 19,473,858.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,712,675.40 : 35,483,927.58 = 14,111,318.28 : x
  2. Step 2: Convert to fraction form
    25,712,675.40/35,483,927.58 = 14,111,318.28/x
  3. Step 3: Cross multiply
    25,712,675.40x = 35,483,927.58 × 14,111,318.28
  4. Step 4: Simplify right side
    25,712,675.40x = 500,724,995,905,850.12
  5. Step 5: Solve for x
    x = 500,724,995,905,850.12/25,712,675.40
  6. Step 6: Final answer
    x = 19,473,858.25

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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.