Home / 11,977,365.40-17,966,048.10-6,583,931.80

Finding the Fourth Proportional to 11,977,365.40, 17,966,048.10 and 6,583,931.80

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Solution

The fourth proportional to 11,977,365.40, 17,966,048.10 and 6,583,931.80 is: 9,875,897.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,977,365.40 : 17,966,048.10 = 6,583,931.80 : x
  2. Step 2: Convert to fraction form
    11,977,365.40/17,966,048.10 = 6,583,931.80/x
  3. Step 3: Cross multiply
    11,977,365.40x = 17,966,048.10 × 6,583,931.80
  4. Step 4: Simplify right side
    11,977,365.40x = 118,287,235,405,919.59
  5. Step 5: Solve for x
    x = 118,287,235,405,919.59/11,977,365.40
  6. Step 6: Final answer
    x = 9,875,897.70

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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.