Home / 48,241,152,403.11-72,359,109,920.42-14,662,156,886.07

Finding the Fourth Proportional to 48,241,152,403.11, 72,359,109,920.42 and 14,662,156,886.07

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Solution

The fourth proportional to 48,241,152,403.11, 72,359,109,920.42 and 14,662,156,886.07 is: 21,992,439,420.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,241,152,403.11 : 72,359,109,920.42 = 14,662,156,886.07 : x
  2. Step 2: Convert to fraction form
    48,241,152,403.11/72,359,109,920.42 = 14,662,156,886.07/x
  3. Step 3: Cross multiply
    48,241,152,403.11x = 72,359,109,920.42 × 14,662,156,886.07
  4. Step 4: Simplify right side
    48,241,152,403.11x = 1,060,940,621,789,219,258,368
  5. Step 5: Solve for x
    x = 1,060,940,621,789,219,258,368/48,241,152,403.11
  6. Step 6: Final answer
    x = 21,992,439,420.27

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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.