Home / 34,009,977.60-51,014,966.40-13,829,702.40

Finding the Fourth Proportional to 34,009,977.60, 51,014,966.40 and 13,829,702.40

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Solution

The fourth proportional to 34,009,977.60, 51,014,966.40 and 13,829,702.40 is: 20,744,553.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,009,977.60 : 51,014,966.40 = 13,829,702.40 : x
  2. Step 2: Convert to fraction form
    34,009,977.60/51,014,966.40 = 13,829,702.40/x
  3. Step 3: Cross multiply
    34,009,977.60x = 51,014,966.40 × 13,829,702.40
  4. Step 4: Simplify right side
    34,009,977.60x = 705,521,803,257,999.38
  5. Step 5: Solve for x
    x = 705,521,803,257,999.38/34,009,977.60
  6. Step 6: Final answer
    x = 20,744,553.60

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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.