Home / 241,327,977,013.90-333,073,134,054.40-139,893,312,980.62

Finding the Fourth Proportional to 241,327,977,013.90, 333,073,134,054.40 and 139,893,312,980.62

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Solution

The fourth proportional to 241,327,977,013.90, 333,073,134,054.40 and 139,893,312,980.62 is: 193,076,263,946.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,327,977,013.90 : 333,073,134,054.40 = 139,893,312,980.62 : x
  2. Step 2: Convert to fraction form
    241,327,977,013.90/333,073,134,054.40 = 139,893,312,980.62/x
  3. Step 3: Cross multiply
    241,327,977,013.90x = 333,073,134,054.40 × 139,893,312,980.62
  4. Step 4: Simplify right side
    241,327,977,013.90x = 46,594,704,187,708,179,218,432
  5. Step 5: Solve for x
    x = 46,594,704,187,708,179,218,432/241,327,977,013.90
  6. Step 6: Final answer
    x = 193,076,263,946.90

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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.