Home / 30,518,291.83-45,768,307.01-10,044,232.06

Finding the Fourth Proportional to 30,518,291.83, 45,768,307.01 and 10,044,232.06

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Solution

The fourth proportional to 30,518,291.83, 45,768,307.01 and 10,044,232.06 is: 15,063,342.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,518,291.83 : 45,768,307.01 = 10,044,232.06 : x
  2. Step 2: Convert to fraction form
    30,518,291.83/45,768,307.01 = 10,044,232.06/x
  3. Step 3: Cross multiply
    30,518,291.83x = 45,768,307.01 × 10,044,232.06
  4. Step 4: Simplify right side
    30,518,291.83x = 459,707,496,322,702.06
  5. Step 5: Solve for x
    x = 459,707,496,322,702.06/30,518,291.83
  6. Step 6: Final answer
    x = 15,063,342.96

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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.