Home / 1,010,857,289.04-1,516,378,467.96-283,841,102.16

Finding the Fourth Proportional to 1,010,857,289.04, 1,516,378,467.96 and 283,841,102.16

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Solution

The fourth proportional to 1,010,857,289.04, 1,516,378,467.96 and 283,841,102.16 is: 425,787,636.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,857,289.04 : 1,516,378,467.96 = 283,841,102.16 : x
  2. Step 2: Convert to fraction form
    1,010,857,289.04/1,516,378,467.96 = 283,841,102.16/x
  3. Step 3: Cross multiply
    1,010,857,289.04x = 1,516,378,467.96 × 283,841,102.16
  4. Step 4: Simplify right side
    1,010,857,289.04x = 430,410,535,637,458,688
  5. Step 5: Solve for x
    x = 430,410,535,637,458,688/1,010,857,289.04
  6. Step 6: Final answer
    x = 425,787,636.20

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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.