Home / 59,607,856.40-89,411,784.60-56,080,662.80

Finding the Fourth Proportional to 59,607,856.40, 89,411,784.60 and 56,080,662.80

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Solution

The fourth proportional to 59,607,856.40, 89,411,784.60 and 56,080,662.80 is: 84,120,994.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,607,856.40 : 89,411,784.60 = 56,080,662.80 : x
  2. Step 2: Convert to fraction form
    59,607,856.40/89,411,784.60 = 56,080,662.80/x
  3. Step 3: Cross multiply
    59,607,856.40x = 89,411,784.60 × 56,080,662.80
  4. Step 4: Simplify right side
    59,607,856.40x = 5,014,272,142,498,832
  5. Step 5: Solve for x
    x = 5,014,272,142,498,832/59,607,856.40
  6. Step 6: Final answer
    x = 84,120,994.20

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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.