Home / 62,798,848.20-94,185,830.70-30,450,688.20

Finding the Fourth Proportional to 62,798,848.20, 94,185,830.70 and 30,450,688.20

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Solution

The fourth proportional to 62,798,848.20, 94,185,830.70 and 30,450,688.20 is: 45,669,999.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,798,848.20 : 94,185,830.70 = 30,450,688.20 : x
  2. Step 2: Convert to fraction form
    62,798,848.20/94,185,830.70 = 30,450,688.20/x
  3. Step 3: Cross multiply
    62,798,848.20x = 94,185,830.70 × 30,450,688.20
  4. Step 4: Simplify right side
    62,798,848.20x = 2,868,023,363,503,688
  5. Step 5: Solve for x
    x = 2,868,023,363,503,688/62,798,848.20
  6. Step 6: Final answer
    x = 45,669,999.46

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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.