Home / 10,783,765,341.60-16,177,439,602.80-4,240,877,200.80

Finding the Fourth Proportional to 10,783,765,341.60, 16,177,439,602.80 and 4,240,877,200.80

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Solution

The fourth proportional to 10,783,765,341.60, 16,177,439,602.80 and 4,240,877,200.80 is: 6,362,020,370.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,783,765,341.60 : 16,177,439,602.80 = 4,240,877,200.80 : x
  2. Step 2: Convert to fraction form
    10,783,765,341.60/16,177,439,602.80 = 4,240,877,200.80/x
  3. Step 3: Cross multiply
    10,783,765,341.60x = 16,177,439,602.80 × 4,240,877,200.80
  4. Step 4: Simplify right side
    10,783,765,341.60x = 68,606,534,778,833,526,784
  5. Step 5: Solve for x
    x = 68,606,534,778,833,526,784/10,783,765,341.60
  6. Step 6: Final answer
    x = 6,362,020,370.95

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1.5x scale

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.