Home / 9,580,972.80-14,371,459.20-9,014,102.40

Finding the Fourth Proportional to 9,580,972.80, 14,371,459.20 and 9,014,102.40

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Solution

The fourth proportional to 9,580,972.80, 14,371,459.20 and 9,014,102.40 is: 13,521,153.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,580,972.80 : 14,371,459.20 = 9,014,102.40 : x
  2. Step 2: Convert to fraction form
    9,580,972.80/14,371,459.20 = 9,014,102.40/x
  3. Step 3: Cross multiply
    9,580,972.80x = 14,371,459.20 × 9,014,102.40
  4. Step 4: Simplify right side
    9,580,972.80x = 129,545,804,866,222.08
  5. Step 5: Solve for x
    x = 129,545,804,866,222.08/9,580,972.80
  6. Step 6: Final answer
    x = 13,521,153.60

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Similar ratio
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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.