Home / 83,595,124.80-115,365,095.10-46,425,572.64

Finding the Fourth Proportional to 83,595,124.80, 115,365,095.10 and 46,425,572.64

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Solution

The fourth proportional to 83,595,124.80, 115,365,095.10 and 46,425,572.64 is: 64,069,413.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,595,124.80 : 115,365,095.10 = 46,425,572.64 : x
  2. Step 2: Convert to fraction form
    83,595,124.80/115,365,095.10 = 46,425,572.64/x
  3. Step 3: Cross multiply
    83,595,124.80x = 115,365,095.10 × 46,425,572.64
  4. Step 4: Simplify right side
    83,595,124.80x = 5,355,890,602,685,558
  5. Step 5: Solve for x
    x = 5,355,890,602,685,558/83,595,124.80
  6. Step 6: Final answer
    x = 64,069,413.32

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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.