Home / 48,184,603.32-66,465,541.26-28,592,582.52

Finding the Fourth Proportional to 48,184,603.32, 66,465,541.26 and 28,592,582.52

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Solution

The fourth proportional to 48,184,603.32, 66,465,541.26 and 28,592,582.52 is: 39,440,429.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,184,603.32 : 66,465,541.26 = 28,592,582.52 : x
  2. Step 2: Convert to fraction form
    48,184,603.32/66,465,541.26 = 28,592,582.52/x
  3. Step 3: Cross multiply
    48,184,603.32x = 66,465,541.26 × 28,592,582.52
  4. Step 4: Simplify right side
    48,184,603.32x = 1,900,421,473,213,014.75
  5. Step 5: Solve for x
    x = 1,900,421,473,213,014.75/48,184,603.32
  6. Step 6: Final answer
    x = 39,440,429.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.