Home / 110,564,807.40-165,847,211.10-49,153,847.40

Finding the Fourth Proportional to 110,564,807.40, 165,847,211.10 and 49,153,847.40

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Solution

The fourth proportional to 110,564,807.40, 165,847,211.10 and 49,153,847.40 is: 73,730,771.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,564,807.40 : 165,847,211.10 = 49,153,847.40 : x
  2. Step 2: Convert to fraction form
    110,564,807.40/165,847,211.10 = 49,153,847.40/x
  3. Step 3: Cross multiply
    110,564,807.40x = 165,847,211.10 × 49,153,847.40
  4. Step 4: Simplify right side
    110,564,807.40x = 8,152,028,506,124,986
  5. Step 5: Solve for x
    x = 8,152,028,506,124,986/110,564,807.40
  6. Step 6: Final answer
    x = 73,730,771.10

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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.