Home / 349,871,208.80-524,808,774.96-116,701,280.88

Finding the Fourth Proportional to 349,871,208.80, 524,808,774.96 and 116,701,280.88

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Solution

The fourth proportional to 349,871,208.80, 524,808,774.96 and 116,701,280.88 is: 175,052,575.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,871,208.80 : 524,808,774.96 = 116,701,280.88 : x
  2. Step 2: Convert to fraction form
    349,871,208.80/524,808,774.96 = 116,701,280.88/x
  3. Step 3: Cross multiply
    349,871,208.80x = 524,808,774.96 × 116,701,280.88
  4. Step 4: Simplify right side
    349,871,208.80x = 61,245,856,254,895,664
  5. Step 5: Solve for x
    x = 61,245,856,254,895,664/349,871,208.80
  6. Step 6: Final answer
    x = 175,052,575.67

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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.