Home / 149,927,886.86-224,896,808.64-51,558,628.46

Finding the Fourth Proportional to 149,927,886.86, 224,896,808.64 and 51,558,628.46

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Solution

The fourth proportional to 149,927,886.86, 224,896,808.64 and 51,558,628.46 is: 77,339,654.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,927,886.86 : 224,896,808.64 = 51,558,628.46 : x
  2. Step 2: Convert to fraction form
    149,927,886.86/224,896,808.64 = 51,558,628.46/x
  3. Step 3: Cross multiply
    149,927,886.86x = 224,896,808.64 × 51,558,628.46
  4. Step 4: Simplify right side
    149,927,886.86x = 11,595,370,998,509,478
  5. Step 5: Solve for x
    x = 11,595,370,998,509,478/149,927,886.86
  6. Step 6: Final answer
    x = 77,339,654.69

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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.