Home / 70,325,271.84-105,523,878.48-33,478,794.24

Finding the Fourth Proportional to 70,325,271.84, 105,523,878.48 and 33,478,794.24

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Solution

The fourth proportional to 70,325,271.84, 105,523,878.48 and 33,478,794.24 is: 50,235,315.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,325,271.84 : 105,523,878.48 = 33,478,794.24 : x
  2. Step 2: Convert to fraction form
    70,325,271.84/105,523,878.48 = 33,478,794.24/x
  3. Step 3: Cross multiply
    70,325,271.84x = 105,523,878.48 × 33,478,794.24
  4. Step 4: Simplify right side
    70,325,271.84x = 3,532,812,215,038,684
  5. Step 5: Solve for x
    x = 3,532,812,215,038,684/70,325,271.84
  6. Step 6: Final answer
    x = 50,235,315.45

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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.