Home / 9,841,852.80-14,762,779.20-8,282,959.20

Finding the Fourth Proportional to 9,841,852.80, 14,762,779.20 and 8,282,959.20

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Solution

The fourth proportional to 9,841,852.80, 14,762,779.20 and 8,282,959.20 is: 12,424,438.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,841,852.80 : 14,762,779.20 = 8,282,959.20 : x
  2. Step 2: Convert to fraction form
    9,841,852.80/14,762,779.20 = 8,282,959.20/x
  3. Step 3: Cross multiply
    9,841,852.80x = 14,762,779.20 × 8,282,959.20
  4. Step 4: Simplify right side
    9,841,852.80x = 122,279,497,792,208.64
  5. Step 5: Solve for x
    x = 122,279,497,792,208.64/9,841,852.80
  6. Step 6: Final answer
    x = 12,424,438.80

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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.