Home / 195,445,731.06-293,168,429.55-49,879,281.06

Finding the Fourth Proportional to 195,445,731.06, 293,168,429.55 and 49,879,281.06

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Solution

The fourth proportional to 195,445,731.06, 293,168,429.55 and 49,879,281.06 is: 74,818,878.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,445,731.06 : 293,168,429.55 = 49,879,281.06 : x
  2. Step 2: Convert to fraction form
    195,445,731.06/293,168,429.55 = 49,879,281.06/x
  3. Step 3: Cross multiply
    195,445,731.06x = 293,168,429.55 × 49,879,281.06
  4. Step 4: Simplify right side
    195,445,731.06x = 14,623,030,495,443,260
  5. Step 5: Solve for x
    x = 14,623,030,495,443,260/195,445,731.06
  6. Step 6: Final answer
    x = 74,818,878.96

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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.