Home / 10,367,312.45-15,550,968.68-6,583,510.85

Finding the Fourth Proportional to 10,367,312.45, 15,550,968.68 and 6,583,510.85

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Solution

The fourth proportional to 10,367,312.45, 15,550,968.68 and 6,583,510.85 is: 9,875,266.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,367,312.45 : 15,550,968.68 = 6,583,510.85 : x
  2. Step 2: Convert to fraction form
    10,367,312.45/15,550,968.68 = 6,583,510.85/x
  3. Step 3: Cross multiply
    10,367,312.45x = 15,550,968.68 × 6,583,510.85
  4. Step 4: Simplify right side
    10,367,312.45x = 102,379,971,032,790.17
  5. Step 5: Solve for x
    x = 102,379,971,032,790.17/10,367,312.45
  6. Step 6: Final answer
    x = 9,875,266.28

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1.5x scale

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.