Home / 10,539,160.50-14,544,051.21-5,710,264.50

Finding the Fourth Proportional to 10,539,160.50, 14,544,051.21 and 5,710,264.50

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Solution

The fourth proportional to 10,539,160.50, 14,544,051.21 and 5,710,264.50 is: 7,880,170.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,539,160.50 : 14,544,051.21 = 5,710,264.50 : x
  2. Step 2: Convert to fraction form
    10,539,160.50/14,544,051.21 = 5,710,264.50/x
  3. Step 3: Cross multiply
    10,539,160.50x = 14,544,051.21 × 5,710,264.50
  4. Step 4: Simplify right side
    10,539,160.50x = 83,050,379,310,645.05
  5. Step 5: Solve for x
    x = 83,050,379,310,645.05/10,539,160.50
  6. Step 6: Final answer
    x = 7,880,170.28

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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.