Home / 241,747,366,071.11-362,484,980,862.84-80,312,346,896.45

Finding the Fourth Proportional to 241,747,366,071.11, 362,484,980,862.84 and 80,312,346,896.45

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Solution

The fourth proportional to 241,747,366,071.11, 362,484,980,862.84 and 80,312,346,896.45 is: 120,423,316,294.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,747,366,071.11 : 362,484,980,862.84 = 80,312,346,896.45 : x
  2. Step 2: Convert to fraction form
    241,747,366,071.11/362,484,980,862.84 = 80,312,346,896.45/x
  3. Step 3: Cross multiply
    241,747,366,071.11x = 362,484,980,862.84 × 80,312,346,896.45
  4. Step 4: Simplify right side
    241,747,366,071.11x = 29,112,019,527,807,640,010,752
  5. Step 5: Solve for x
    x = 29,112,019,527,807,640,010,752/241,747,366,071.11
  6. Step 6: Final answer
    x = 120,423,316,294.77

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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.