Home / 64,233,006.12-88,641,638.10-34,864,345.26

Finding the Fourth Proportional to 64,233,006.12, 88,641,638.10 and 34,864,345.26

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Solution

The fourth proportional to 64,233,006.12, 88,641,638.10 and 34,864,345.26 is: 48,112,845.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,233,006.12 : 88,641,638.10 = 34,864,345.26 : x
  2. Step 2: Convert to fraction form
    64,233,006.12/88,641,638.10 = 34,864,345.26/x
  3. Step 3: Cross multiply
    64,233,006.12x = 88,641,638.10 × 34,864,345.26
  4. Step 4: Simplify right side
    64,233,006.12x = 3,090,432,675,130,370
  5. Step 5: Solve for x
    x = 3,090,432,675,130,370/64,233,006.12
  6. Step 6: Final answer
    x = 48,112,845.12

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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.