Home / 53,327,355,263.96-79,935,038,278.80-17,942,425,970

Finding the Fourth Proportional to 53,327,355,263.96, 79,935,038,278.80 and 17,942,425,970

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Solution

The fourth proportional to 53,327,355,263.96, 79,935,038,278.80 and 17,942,425,970 is: 26,894,799,106.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,327,355,263.96 : 79,935,038,278.80 = 17,942,425,970 : x
  2. Step 2: Convert to fraction form
    53,327,355,263.96/79,935,038,278.80 = 17,942,425,970/x
  3. Step 3: Cross multiply
    53,327,355,263.96x = 79,935,038,278.80 × 17,942,425,970
  4. Step 4: Simplify right side
    53,327,355,263.96x = 1,434,228,506,726,485,196,800
  5. Step 5: Solve for x
    x = 1,434,228,506,726,485,196,800/53,327,355,263.96
  6. Step 6: Final answer
    x = 26,894,799,106.90

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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.