Home / 9,859,985.10-14,789,977.65-4,551,569.10

Finding the Fourth Proportional to 9,859,985.10, 14,789,977.65 and 4,551,569.10

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Solution

The fourth proportional to 9,859,985.10, 14,789,977.65 and 4,551,569.10 is: 6,827,353.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,859,985.10 : 14,789,977.65 = 4,551,569.10 : x
  2. Step 2: Convert to fraction form
    9,859,985.10/14,789,977.65 = 4,551,569.10/x
  3. Step 3: Cross multiply
    9,859,985.10x = 14,789,977.65 × 4,551,569.10
  4. Step 4: Simplify right side
    9,859,985.10x = 67,317,605,261,430.61
  5. Step 5: Solve for x
    x = 67,317,605,261,430.61/9,859,985.10
  6. Step 6: Final answer
    x = 6,827,353.65

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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.