Home / 97,762,415.10-146,727,603.45-43,258,875.90

Finding the Fourth Proportional to 97,762,415.10, 146,727,603.45 and 43,258,875.90

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Solution

The fourth proportional to 97,762,415.10, 146,727,603.45 and 43,258,875.90 is: 64,925,474.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,762,415.10 : 146,727,603.45 = 43,258,875.90 : x
  2. Step 2: Convert to fraction form
    97,762,415.10/146,727,603.45 = 43,258,875.90/x
  3. Step 3: Cross multiply
    97,762,415.10x = 146,727,603.45 × 43,258,875.90
  4. Step 4: Simplify right side
    97,762,415.10x = 6,347,271,188,747,961
  5. Step 5: Solve for x
    x = 6,347,271,188,747,961/97,762,415.10
  6. Step 6: Final answer
    x = 64,925,474.50

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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.