Home / 45,487,510.20-68,089,547.70-32,732,926.20

Finding the Fourth Proportional to 45,487,510.20, 68,089,547.70 and 32,732,926.20

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Solution

The fourth proportional to 45,487,510.20, 68,089,547.70 and 32,732,926.20 is: 48,997,408.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,487,510.20 : 68,089,547.70 = 32,732,926.20 : x
  2. Step 2: Convert to fraction form
    45,487,510.20/68,089,547.70 = 32,732,926.20/x
  3. Step 3: Cross multiply
    45,487,510.20x = 68,089,547.70 × 32,732,926.20
  4. Step 4: Simplify right side
    45,487,510.20x = 2,228,770,139,855,479.75
  5. Step 5: Solve for x
    x = 2,228,770,139,855,479.75/45,487,510.20
  6. Step 6: Final answer
    x = 48,997,408.96

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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.