Home / 760,655,368.49-1,141,146,667.67-236,013,959.25

Finding the Fourth Proportional to 760,655,368.49, 1,141,146,667.67 and 236,013,959.25

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Solution

The fourth proportional to 760,655,368.49, 1,141,146,667.67 and 236,013,959.25 is: 354,071,704.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    760,655,368.49 : 1,141,146,667.67 = 236,013,959.25 : x
  2. Step 2: Convert to fraction form
    760,655,368.49/1,141,146,667.67 = 236,013,959.25/x
  3. Step 3: Cross multiply
    760,655,368.49x = 1,141,146,667.67 × 236,013,959.25
  4. Step 4: Simplify right side
    760,655,368.49x = 269,326,543,120,560,608
  5. Step 5: Solve for x
    x = 269,326,543,120,560,608/760,655,368.49
  6. Step 6: Final answer
    x = 354,071,704.85

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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.