Home / 2,151,413,659,657.50-3,227,686,513,008.80-773,156,908,810.98

Finding the Fourth Proportional to 2,151,413,659,657.50, 3,227,686,513,008.80 and 773,156,908,810.98

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Solution

The fourth proportional to 2,151,413,659,657.50, 3,227,686,513,008.80 and 773,156,908,810.98 is: 1,159,938,775,979.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,151,413,659,657.50 : 3,227,686,513,008.80 = 773,156,908,810.98 : x
  2. Step 2: Convert to fraction form
    2,151,413,659,657.50/3,227,686,513,008.80 = 773,156,908,810.98/x
  3. Step 3: Cross multiply
    2,151,413,659,657.50x = 3,227,686,513,008.80 × 773,156,908,810.98
  4. Step 4: Simplify right side
    2,151,413,659,657.50x = 2,495,508,127,008,774,579,814,400
  5. Step 5: Solve for x
    x = 2,495,508,127,008,774,579,814,400/2,151,413,659,657.50
  6. Step 6: Final answer
    x = 1,159,938,775,979.54

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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.