Home / 61,884,165.60-92,925,392.40-49,210,063.20

Finding the Fourth Proportional to 61,884,165.60, 92,925,392.40 and 49,210,063.20

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Solution

The fourth proportional to 61,884,165.60, 92,925,392.40 and 49,210,063.20 is: 73,893,933.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,884,165.60 : 92,925,392.40 = 49,210,063.20 : x
  2. Step 2: Convert to fraction form
    61,884,165.60/92,925,392.40 = 49,210,063.20/x
  3. Step 3: Cross multiply
    61,884,165.60x = 92,925,392.40 × 49,210,063.20
  4. Step 4: Simplify right side
    61,884,165.60x = 4,572,864,432,888,800
  5. Step 5: Solve for x
    x = 4,572,864,432,888,800/61,884,165.60
  6. Step 6: Final answer
    x = 73,893,933.75

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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.