Home / 13,048,030.80-19,552,800.60-9,461,350.80

Finding the Fourth Proportional to 13,048,030.80, 19,552,800.60 and 9,461,350.80

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Solution

The fourth proportional to 13,048,030.80, 19,552,800.60 and 9,461,350.80 is: 14,178,070.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,048,030.80 : 19,552,800.60 = 9,461,350.80 : x
  2. Step 2: Convert to fraction form
    13,048,030.80/19,552,800.60 = 9,461,350.80/x
  3. Step 3: Cross multiply
    13,048,030.80x = 19,552,800.60 × 9,461,350.80
  4. Step 4: Simplify right side
    13,048,030.80x = 184,995,905,599,050.50
  5. Step 5: Solve for x
    x = 184,995,905,599,050.50/13,048,030.80
  6. Step 6: Final answer
    x = 14,178,070.89

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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.