Home / 32,806,031.60-49,209,047.40-9,776,921.60

Finding the Fourth Proportional to 32,806,031.60, 49,209,047.40 and 9,776,921.60

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Solution

The fourth proportional to 32,806,031.60, 49,209,047.40 and 9,776,921.60 is: 14,665,382.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,806,031.60 : 49,209,047.40 = 9,776,921.60 : x
  2. Step 2: Convert to fraction form
    32,806,031.60/49,209,047.40 = 9,776,921.60/x
  3. Step 3: Cross multiply
    32,806,031.60x = 49,209,047.40 × 9,776,921.60
  4. Step 4: Simplify right side
    32,806,031.60x = 481,112,998,440,483.81
  5. Step 5: Solve for x
    x = 481,112,998,440,483.81/32,806,031.60
  6. Step 6: Final answer
    x = 14,665,382.40

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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.