Home / 297,461,181.08-410,506,386.48-165,307,747.64

Finding the Fourth Proportional to 297,461,181.08, 410,506,386.48 and 165,307,747.64

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Solution

The fourth proportional to 297,461,181.08, 410,506,386.48 and 165,307,747.64 is: 228,130,224.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,461,181.08 : 410,506,386.48 = 165,307,747.64 : x
  2. Step 2: Convert to fraction form
    297,461,181.08/410,506,386.48 = 165,307,747.64/x
  3. Step 3: Cross multiply
    297,461,181.08x = 410,506,386.48 × 165,307,747.64
  4. Step 4: Simplify right side
    297,461,181.08x = 67,859,886,140,844,144
  5. Step 5: Solve for x
    x = 67,859,886,140,844,144/297,461,181.08
  6. Step 6: Final answer
    x = 228,130,224.91

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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.