Home / 24,435,848.48-33,693,836.88-15,603,686.72

Finding the Fourth Proportional to 24,435,848.48, 33,693,836.88 and 15,603,686.72

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Solution

The fourth proportional to 24,435,848.48, 33,693,836.88 and 15,603,686.72 is: 21,515,441.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,435,848.48 : 33,693,836.88 = 15,603,686.72 : x
  2. Step 2: Convert to fraction form
    24,435,848.48/33,693,836.88 = 15,603,686.72/x
  3. Step 3: Cross multiply
    24,435,848.48x = 33,693,836.88 × 15,603,686.72
  4. Step 4: Simplify right side
    24,435,848.48x = 525,748,075,070,302.31
  5. Step 5: Solve for x
    x = 525,748,075,070,302.31/24,435,848.48
  6. Step 6: Final answer
    x = 21,515,441.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.