Home / 30,301,462.99-45,458,577.96-9,829,584.01

Finding the Fourth Proportional to 30,301,462.99, 45,458,577.96 and 9,829,584.01

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Solution

The fourth proportional to 30,301,462.99, 45,458,577.96 and 9,829,584.01 is: 14,746,446.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,301,462.99 : 45,458,577.96 = 9,829,584.01 : x
  2. Step 2: Convert to fraction form
    30,301,462.99/45,458,577.96 = 9,829,584.01/x
  3. Step 3: Cross multiply
    30,301,462.99x = 45,458,577.96 × 9,829,584.01
  4. Step 4: Simplify right side
    30,301,462.99x = 446,838,911,032,954.44
  5. Step 5: Solve for x
    x = 446,838,911,032,954.44/30,301,462.99
  6. Step 6: Final answer
    x = 14,746,446.77

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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.