Home / 14,596,095.60-20,141,551.05-8,069,803.32

Finding the Fourth Proportional to 14,596,095.60, 20,141,551.05 and 8,069,803.32

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Solution

The fourth proportional to 14,596,095.60, 20,141,551.05 and 8,069,803.32 is: 11,135,742.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,596,095.60 : 20,141,551.05 = 8,069,803.32 : x
  2. Step 2: Convert to fraction form
    14,596,095.60/20,141,551.05 = 8,069,803.32/x
  3. Step 3: Cross multiply
    14,596,095.60x = 20,141,551.05 × 8,069,803.32
  4. Step 4: Simplify right side
    14,596,095.60x = 162,538,355,533,239.50
  5. Step 5: Solve for x
    x = 162,538,355,533,239.50/14,596,095.60
  6. Step 6: Final answer
    x = 11,135,742.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.