Home / 8,064,734.40-12,097,101.60-5,671,281.60

Finding the Fourth Proportional to 8,064,734.40, 12,097,101.60 and 5,671,281.60

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Solution

The fourth proportional to 8,064,734.40, 12,097,101.60 and 5,671,281.60 is: 8,506,922.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,064,734.40 : 12,097,101.60 = 5,671,281.60 : x
  2. Step 2: Convert to fraction form
    8,064,734.40/12,097,101.60 = 5,671,281.60/x
  3. Step 3: Cross multiply
    8,064,734.40x = 12,097,101.60 × 5,671,281.60
  4. Step 4: Simplify right side
    8,064,734.40x = 68,606,069,717,410.55
  5. Step 5: Solve for x
    x = 68,606,069,717,410.55/8,064,734.40
  6. Step 6: Final answer
    x = 8,506,922.40

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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.