Home / 59,201,622.15-88,762,021.64-31,539,675.30

Finding the Fourth Proportional to 59,201,622.15, 88,762,021.64 and 31,539,675.30

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Solution

The fourth proportional to 59,201,622.15, 88,762,021.64 and 31,539,675.30 is: 47,287,983.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,201,622.15 : 88,762,021.64 = 31,539,675.30 : x
  2. Step 2: Convert to fraction form
    59,201,622.15/88,762,021.64 = 31,539,675.30/x
  3. Step 3: Cross multiply
    59,201,622.15x = 88,762,021.64 × 31,539,675.30
  4. Step 4: Simplify right side
    59,201,622.15x = 2,799,525,341,053,363.50
  5. Step 5: Solve for x
    x = 2,799,525,341,053,363.50/59,201,622.15
  6. Step 6: Final answer
    x = 47,287,983.67

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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.