Home / 14,596,095.10-20,141,550.36-8,069,802.82

Finding the Fourth Proportional to 14,596,095.10, 20,141,550.36 and 8,069,802.82

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Solution

The fourth proportional to 14,596,095.10, 20,141,550.36 and 8,069,802.82 is: 11,135,741.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,596,095.10 : 20,141,550.36 = 8,069,802.82 : x
  2. Step 2: Convert to fraction form
    14,596,095.10/20,141,550.36 = 8,069,802.82/x
  3. Step 3: Cross multiply
    14,596,095.10x = 20,141,550.36 × 8,069,802.82
  4. Step 4: Simplify right side
    14,596,095.10x = 162,538,339,894,300.03
  5. Step 5: Solve for x
    x = 162,538,339,894,300.03/14,596,095.10
  6. Step 6: Final answer
    x = 11,135,741.36

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1.5x scale

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.