Home / 948,521,314-1,308,959,413.32-514,410,850

Finding the Fourth Proportional to 948,521,314, 1,308,959,413.32 and 514,410,850

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Solution

The fourth proportional to 948,521,314, 1,308,959,413.32 and 514,410,850 is: 709,886,973.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    948,521,314 : 1,308,959,413.32 = 514,410,850 : x
  2. Step 2: Convert to fraction form
    948,521,314/1,308,959,413.32 = 514,410,850/x
  3. Step 3: Cross multiply
    948,521,314x = 1,308,959,413.32 × 514,410,850
  4. Step 4: Simplify right side
    948,521,314x = 673,342,924,421,442,432
  5. Step 5: Solve for x
    x = 673,342,924,421,442,432/948,521,314
  6. Step 6: Final answer
    x = 709,886,973.00

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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.