Home / 17,852,030.10-26,762,346.95-7,076,899.80

Finding the Fourth Proportional to 17,852,030.10, 26,762,346.95 and 7,076,899.80

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Solution

The fourth proportional to 17,852,030.10, 26,762,346.95 and 7,076,899.80 is: 10,609,126.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,852,030.10 : 26,762,346.95 = 7,076,899.80 : x
  2. Step 2: Convert to fraction form
    17,852,030.10/26,762,346.95 = 7,076,899.80/x
  3. Step 3: Cross multiply
    17,852,030.10x = 26,762,346.95 × 7,076,899.80
  4. Step 4: Simplify right side
    17,852,030.10x = 189,394,447,742,601.09
  5. Step 5: Solve for x
    x = 189,394,447,742,601.09/17,852,030.10
  6. Step 6: Final answer
    x = 10,609,126.62

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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.