Home / 122,903,769.34-184,235,830.30-49,105,547.02

Finding the Fourth Proportional to 122,903,769.34, 184,235,830.30 and 49,105,547.02

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Solution

The fourth proportional to 122,903,769.34, 184,235,830.30 and 49,105,547.02 is: 73,610,445.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,903,769.34 : 184,235,830.30 = 49,105,547.02 : x
  2. Step 2: Convert to fraction form
    122,903,769.34/184,235,830.30 = 49,105,547.02/x
  3. Step 3: Cross multiply
    122,903,769.34x = 184,235,830.30 × 49,105,547.02
  4. Step 4: Simplify right side
    122,903,769.34x = 9,047,001,227,565,392
  5. Step 5: Solve for x
    x = 9,047,001,227,565,392/122,903,769.34
  6. Step 6: Final answer
    x = 73,610,445.60

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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.