Home / 294,940,841.04-442,468,337.40-113,173,886.16

Finding the Fourth Proportional to 294,940,841.04, 442,468,337.40 and 113,173,886.16

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Solution

The fourth proportional to 294,940,841.04, 442,468,337.40 and 113,173,886.16 is: 169,782,730.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,940,841.04 : 442,468,337.40 = 113,173,886.16 : x
  2. Step 2: Convert to fraction form
    294,940,841.04/442,468,337.40 = 113,173,886.16/x
  3. Step 3: Cross multiply
    294,940,841.04x = 442,468,337.40 × 113,173,886.16
  4. Step 4: Simplify right side
    294,940,841.04x = 50,075,861,246,312,064
  5. Step 5: Solve for x
    x = 50,075,861,246,312,064/294,940,841.04
  6. Step 6: Final answer
    x = 169,782,730.22

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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.