Home / 10,927,223.80-16,390,835.70-3,353,205.40

Finding the Fourth Proportional to 10,927,223.80, 16,390,835.70 and 3,353,205.40

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Solution

The fourth proportional to 10,927,223.80, 16,390,835.70 and 3,353,205.40 is: 5,029,808.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,927,223.80 : 16,390,835.70 = 3,353,205.40 : x
  2. Step 2: Convert to fraction form
    10,927,223.80/16,390,835.70 = 3,353,205.40/x
  3. Step 3: Cross multiply
    10,927,223.80x = 16,390,835.70 × 3,353,205.40
  4. Step 4: Simplify right side
    10,927,223.80x = 54,961,838,779,752.77
  5. Step 5: Solve for x
    x = 54,961,838,779,752.77/10,927,223.80
  6. Step 6: Final answer
    x = 5,029,808.10

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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.