Home / 32,258,038.80-48,386,021.40-10,693,635.60

Finding the Fourth Proportional to 32,258,038.80, 48,386,021.40 and 10,693,635.60

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Solution

The fourth proportional to 32,258,038.80, 48,386,021.40 and 10,693,635.60 is: 16,040,109.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,258,038.80 : 48,386,021.40 = 10,693,635.60 : x
  2. Step 2: Convert to fraction form
    32,258,038.80/48,386,021.40 = 10,693,635.60/x
  3. Step 3: Cross multiply
    32,258,038.80x = 48,386,021.40 × 10,693,635.60
  4. Step 4: Simplify right side
    32,258,038.80x = 517,422,480,985,401.81
  5. Step 5: Solve for x
    x = 517,422,480,985,401.81/32,258,038.80
  6. Step 6: Final answer
    x = 16,040,109.70

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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.