Home / 11,064,021.30-16,609,510.35-7,020,501.30

Finding the Fourth Proportional to 11,064,021.30, 16,609,510.35 and 7,020,501.30

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Solution

The fourth proportional to 11,064,021.30, 16,609,510.35 and 7,020,501.30 is: 10,539,304.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,064,021.30 : 16,609,510.35 = 7,020,501.30 : x
  2. Step 2: Convert to fraction form
    11,064,021.30/16,609,510.35 = 7,020,501.30/x
  3. Step 3: Cross multiply
    11,064,021.30x = 16,609,510.35 × 7,020,501.30
  4. Step 4: Simplify right side
    11,064,021.30x = 116,607,089,004,538.45
  5. Step 5: Solve for x
    x = 116,607,089,004,538.45/11,064,021.30
  6. Step 6: Final answer
    x = 10,539,304.46

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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.