Home / 209,602,781.12-314,465,804.04-62,054,092.40

Finding the Fourth Proportional to 209,602,781.12, 314,465,804.04 and 62,054,092.40

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Solution

The fourth proportional to 209,602,781.12, 314,465,804.04 and 62,054,092.40 is: 93,099,385.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    209,602,781.12 : 314,465,804.04 = 62,054,092.40 : x
  2. Step 2: Convert to fraction form
    209,602,781.12/314,465,804.04 = 62,054,092.40/x
  3. Step 3: Cross multiply
    209,602,781.12x = 314,465,804.04 × 62,054,092.40
  4. Step 4: Simplify right side
    209,602,781.12x = 19,513,890,060,538,456
  5. Step 5: Solve for x
    x = 19,513,890,060,538,456/209,602,781.12
  6. Step 6: Final answer
    x = 93,099,385.21

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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.