Home / 1,564,684,413.80-2,158,793,617.38-937,924,156.04

Finding the Fourth Proportional to 1,564,684,413.80, 2,158,793,617.38 and 937,924,156.04

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Solution

The fourth proportional to 1,564,684,413.80, 2,158,793,617.38 and 937,924,156.04 is: 1,294,053,077.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,564,684,413.80 : 2,158,793,617.38 = 937,924,156.04 : x
  2. Step 2: Convert to fraction form
    1,564,684,413.80/2,158,793,617.38 = 937,924,156.04/x
  3. Step 3: Cross multiply
    1,564,684,413.80x = 2,158,793,617.38 × 937,924,156.04
  4. Step 4: Simplify right side
    1,564,684,413.80x = 2,024,784,681,645,675,264
  5. Step 5: Solve for x
    x = 2,024,784,681,645,675,264/1,564,684,413.80
  6. Step 6: Final answer
    x = 1,294,053,077.92

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1.5x scale

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.