Home / 29,346,089.10-44,019,133.65-18,528,312.30

Finding the Fourth Proportional to 29,346,089.10, 44,019,133.65 and 18,528,312.30

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Solution

The fourth proportional to 29,346,089.10, 44,019,133.65 and 18,528,312.30 is: 27,792,468.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,346,089.10 : 44,019,133.65 = 18,528,312.30 : x
  2. Step 2: Convert to fraction form
    29,346,089.10/44,019,133.65 = 18,528,312.30/x
  3. Step 3: Cross multiply
    29,346,089.10x = 44,019,133.65 × 18,528,312.30
  4. Step 4: Simplify right side
    29,346,089.10x = 815,600,255,442,638.88
  5. Step 5: Solve for x
    x = 815,600,255,442,638.88/29,346,089.10
  6. Step 6: Final answer
    x = 27,792,468.45

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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.