Home / 16,999,352.88-23,459,938.76-9,559,356.60

Finding the Fourth Proportional to 16,999,352.88, 23,459,938.76 and 9,559,356.60

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Solution

The fourth proportional to 16,999,352.88, 23,459,938.76 and 9,559,356.60 is: 13,192,379.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,999,352.88 : 23,459,938.76 = 9,559,356.60 : x
  2. Step 2: Convert to fraction form
    16,999,352.88/23,459,938.76 = 9,559,356.60/x
  3. Step 3: Cross multiply
    16,999,352.88x = 23,459,938.76 × 9,559,356.60
  4. Step 4: Simplify right side
    16,999,352.88x = 224,261,920,421,001.81
  5. Step 5: Solve for x
    x = 224,261,920,421,001.81/16,999,352.88
  6. Step 6: Final answer
    x = 13,192,379.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.