Home / 7,000,929.60-10,501,394.40-6,956,692.80

Finding the Fourth Proportional to 7,000,929.60, 10,501,394.40 and 6,956,692.80

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Solution

The fourth proportional to 7,000,929.60, 10,501,394.40 and 6,956,692.80 is: 10,435,039.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,000,929.60 : 10,501,394.40 = 6,956,692.80 : x
  2. Step 2: Convert to fraction form
    7,000,929.60/10,501,394.40 = 6,956,692.80/x
  3. Step 3: Cross multiply
    7,000,929.60x = 10,501,394.40 × 6,956,692.80
  4. Step 4: Simplify right side
    7,000,929.60x = 73,054,974,812,440.33
  5. Step 5: Solve for x
    x = 73,054,974,812,440.33/7,000,929.60
  6. Step 6: Final answer
    x = 10,435,039.20

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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.