Home / 73,655,885,420.48-101,644,930,698.78-41,102,757,749.02

Finding the Fourth Proportional to 73,655,885,420.48, 101,644,930,698.78 and 41,102,757,749.02

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Solution

The fourth proportional to 73,655,885,420.48, 101,644,930,698.78 and 41,102,757,749.02 is: 56,721,699,007.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,655,885,420.48 : 101,644,930,698.78 = 41,102,757,749.02 : x
  2. Step 2: Convert to fraction form
    73,655,885,420.48/101,644,930,698.78 = 41,102,757,749.02/x
  3. Step 3: Cross multiply
    73,655,885,420.48x = 101,644,930,698.78 × 41,102,757,749.02
  4. Step 4: Simplify right side
    73,655,885,420.48x = 4,177,886,962,927,880,110,080
  5. Step 5: Solve for x
    x = 4,177,886,962,927,880,110,080/73,655,885,420.48
  6. Step 6: Final answer
    x = 56,721,699,007.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.