Home / 39,891,705.10-59,837,557.65-34,852,857.10

Finding the Fourth Proportional to 39,891,705.10, 59,837,557.65 and 34,852,857.10

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Solution

The fourth proportional to 39,891,705.10, 59,837,557.65 and 34,852,857.10 is: 52,279,285.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,891,705.10 : 59,837,557.65 = 34,852,857.10 : x
  2. Step 2: Convert to fraction form
    39,891,705.10/59,837,557.65 = 34,852,857.10/x
  3. Step 3: Cross multiply
    39,891,705.10x = 59,837,557.65 × 34,852,857.10
  4. Step 4: Simplify right side
    39,891,705.10x = 2,085,509,845,988,461.75
  5. Step 5: Solve for x
    x = 2,085,509,845,988,461.75/39,891,705.10
  6. Step 6: Final answer
    x = 52,279,285.65

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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.