Home / 32,975,877.60-49,440,196.80-13,796,762.40

Finding the Fourth Proportional to 32,975,877.60, 49,440,196.80 and 13,796,762.40

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Solution

The fourth proportional to 32,975,877.60, 49,440,196.80 and 13,796,762.40 is: 20,685,261.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,975,877.60 : 49,440,196.80 = 13,796,762.40 : x
  2. Step 2: Convert to fraction form
    32,975,877.60/49,440,196.80 = 13,796,762.40/x
  3. Step 3: Cross multiply
    32,975,877.60x = 49,440,196.80 × 13,796,762.40
  4. Step 4: Simplify right side
    32,975,877.60x = 682,114,648,258,840.25
  5. Step 5: Solve for x
    x = 682,114,648,258,840.25/32,975,877.60
  6. Step 6: Final answer
    x = 20,685,261.41

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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.