Home / 114,402,309.60-171,603,464.40-103,064,901.60

Finding the Fourth Proportional to 114,402,309.60, 171,603,464.40 and 103,064,901.60

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Solution

The fourth proportional to 114,402,309.60, 171,603,464.40 and 103,064,901.60 is: 154,597,352.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,402,309.60 : 171,603,464.40 = 103,064,901.60 : x
  2. Step 2: Convert to fraction form
    114,402,309.60/171,603,464.40 = 103,064,901.60/x
  3. Step 3: Cross multiply
    114,402,309.60x = 171,603,464.40 × 103,064,901.60
  4. Step 4: Simplify right side
    114,402,309.60x = 17,686,294,172,605,102
  5. Step 5: Solve for x
    x = 17,686,294,172,605,102/114,402,309.60
  6. Step 6: Final answer
    x = 154,597,352.40

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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.