Home / 93,054,094.08-139,586,389.94-28,360,009.68

Finding the Fourth Proportional to 93,054,094.08, 139,586,389.94 and 28,360,009.68

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Solution

The fourth proportional to 93,054,094.08, 139,586,389.94 and 28,360,009.68 is: 42,541,614.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,054,094.08 : 139,586,389.94 = 28,360,009.68 : x
  2. Step 2: Convert to fraction form
    93,054,094.08/139,586,389.94 = 28,360,009.68/x
  3. Step 3: Cross multiply
    93,054,094.08x = 139,586,389.94 × 28,360,009.68
  4. Step 4: Simplify right side
    93,054,094.08x = 3,958,671,369,894,654.50
  5. Step 5: Solve for x
    x = 3,958,671,369,894,654.50/93,054,094.08
  6. Step 6: Final answer
    x = 42,541,614.20

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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.