Home / 301,808,009.60-452,712,014.40-164,058,502.40

Finding the Fourth Proportional to 301,808,009.60, 452,712,014.40 and 164,058,502.40

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Solution

The fourth proportional to 301,808,009.60, 452,712,014.40 and 164,058,502.40 is: 246,087,753.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,808,009.60 : 452,712,014.40 = 164,058,502.40 : x
  2. Step 2: Convert to fraction form
    301,808,009.60/452,712,014.40 = 164,058,502.40/x
  3. Step 3: Cross multiply
    301,808,009.60x = 452,712,014.40 × 164,058,502.40
  4. Step 4: Simplify right side
    301,808,009.60x = 74,271,255,100,951,232
  5. Step 5: Solve for x
    x = 74,271,255,100,951,232/301,808,009.60
  6. Step 6: Final answer
    x = 246,087,753.60

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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.