Home / 44,032,133.40-65,992,212.90-21,264,005.40

Finding the Fourth Proportional to 44,032,133.40, 65,992,212.90 and 21,264,005.40

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Solution

The fourth proportional to 44,032,133.40, 65,992,212.90 and 21,264,005.40 is: 31,868,970.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,032,133.40 : 65,992,212.90 = 21,264,005.40 : x
  2. Step 2: Convert to fraction form
    44,032,133.40/65,992,212.90 = 21,264,005.40/x
  3. Step 3: Cross multiply
    44,032,133.40x = 65,992,212.90 × 21,264,005.40
  4. Step 4: Simplify right side
    44,032,133.40x = 1,403,258,771,463,549.50
  5. Step 5: Solve for x
    x = 1,403,258,771,463,549.50/44,032,133.40
  6. Step 6: Final answer
    x = 31,868,970.75

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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.