Home / 207,360,436.64-286,166,096.08-119,254,503.11

Finding the Fourth Proportional to 207,360,436.64, 286,166,096.08 and 119,254,503.11

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Solution

The fourth proportional to 207,360,436.64, 286,166,096.08 and 119,254,503.11 is: 164,576,213.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,360,436.64 : 286,166,096.08 = 119,254,503.11 : x
  2. Step 2: Convert to fraction form
    207,360,436.64/286,166,096.08 = 119,254,503.11/x
  3. Step 3: Cross multiply
    207,360,436.64x = 286,166,096.08 × 119,254,503.11
  4. Step 4: Simplify right side
    207,360,436.64x = 34,126,595,593,219,952
  5. Step 5: Solve for x
    x = 34,126,595,593,219,952/207,360,436.64
  6. Step 6: Final answer
    x = 164,576,213.99

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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.