Home / 3,623,276,548.60-5,426,852,666.10-2,978,304,004.60

Finding the Fourth Proportional to 3,623,276,548.60, 5,426,852,666.10 and 2,978,304,004.60

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Solution

The fourth proportional to 3,623,276,548.60, 5,426,852,666.10 and 2,978,304,004.60 is: 4,460,828,979.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,623,276,548.60 : 5,426,852,666.10 = 2,978,304,004.60 : x
  2. Step 2: Convert to fraction form
    3,623,276,548.60/5,426,852,666.10 = 2,978,304,004.60/x
  3. Step 3: Cross multiply
    3,623,276,548.60x = 5,426,852,666.10 × 2,978,304,004.60
  4. Step 4: Simplify right side
    3,623,276,548.60x = 16,162,817,027,819,816,960
  5. Step 5: Solve for x
    x = 16,162,817,027,819,816,960/3,623,276,548.60
  6. Step 6: Final answer
    x = 4,460,828,979.25

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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.