Home / 35,446,046.40-53,164,345.23-9,884,915.28

Finding the Fourth Proportional to 35,446,046.40, 53,164,345.23 and 9,884,915.28

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Solution

The fourth proportional to 35,446,046.40, 53,164,345.23 and 9,884,915.28 is: 14,826,055.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,446,046.40 : 53,164,345.23 = 9,884,915.28 : x
  2. Step 2: Convert to fraction form
    35,446,046.40/53,164,345.23 = 9,884,915.28/x
  3. Step 3: Cross multiply
    35,446,046.40x = 53,164,345.23 × 9,884,915.28
  4. Step 4: Simplify right side
    35,446,046.40x = 525,525,048,515,222.06
  5. Step 5: Solve for x
    x = 525,525,048,515,222.06/35,446,046.40
  6. Step 6: Final answer
    x = 14,826,055.42

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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.