Home / 10,009,711.32-14,990,320.52-6,927,064.24

Finding the Fourth Proportional to 10,009,711.32, 14,990,320.52 and 6,927,064.24

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Solution

The fourth proportional to 10,009,711.32, 14,990,320.52 and 6,927,064.24 is: 10,373,816.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,009,711.32 : 14,990,320.52 = 6,927,064.24 : x
  2. Step 2: Convert to fraction form
    10,009,711.32/14,990,320.52 = 6,927,064.24/x
  3. Step 3: Cross multiply
    10,009,711.32x = 14,990,320.52 × 6,927,064.24
  4. Step 4: Simplify right side
    10,009,711.32x = 103,838,913,220,230.20
  5. Step 5: Solve for x
    x = 103,838,913,220,230.20/10,009,711.32
  6. Step 6: Final answer
    x = 10,373,816.98

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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.