Home / 10,487,868.21-14,472,223.50-5,841,497.40

Finding the Fourth Proportional to 10,487,868.21, 14,472,223.50 and 5,841,497.40

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Solution

The fourth proportional to 10,487,868.21, 14,472,223.50 and 5,841,497.40 is: 8,060,690.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,487,868.21 : 14,472,223.50 = 5,841,497.40 : x
  2. Step 2: Convert to fraction form
    10,487,868.21/14,472,223.50 = 5,841,497.40/x
  3. Step 3: Cross multiply
    10,487,868.21x = 14,472,223.50 × 5,841,497.40
  4. Step 4: Simplify right side
    10,487,868.21x = 84,539,455,947,468.91
  5. Step 5: Solve for x
    x = 84,539,455,947,468.91/10,487,868.21
  6. Step 6: Final answer
    x = 8,060,690.15

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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.