Home / 301,637,006,141.78-452,501,999,673.22-102,843,804,826.14

Finding the Fourth Proportional to 301,637,006,141.78, 452,501,999,673.22 and 102,843,804,826.14

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Solution

The fourth proportional to 301,637,006,141.78, 452,501,999,673.22 and 102,843,804,826.14 is: 154,281,558,264.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,637,006,141.78 : 452,501,999,673.22 = 102,843,804,826.14 : x
  2. Step 2: Convert to fraction form
    301,637,006,141.78/452,501,999,673.22 = 102,843,804,826.14/x
  3. Step 3: Cross multiply
    301,637,006,141.78x = 452,501,999,673.22 × 102,843,804,826.14
  4. Step 4: Simplify right side
    301,637,006,141.78x = 46,537,027,337,830,703,038,464
  5. Step 5: Solve for x
    x = 46,537,027,337,830,703,038,464/301,637,006,141.78
  6. Step 6: Final answer
    x = 154,281,558,264.63

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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.