Home / 113,280,768,009.20-169,921,152,013.80-54,507,644,937.20

Finding the Fourth Proportional to 113,280,768,009.20, 169,921,152,013.80 and 54,507,644,937.20

Calculator

Solution

The fourth proportional to 113,280,768,009.20, 169,921,152,013.80 and 54,507,644,937.20 is: 81,761,467,405.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,280,768,009.20 : 169,921,152,013.80 = 54,507,644,937.20 : x
  2. Step 2: Convert to fraction form
    113,280,768,009.20/169,921,152,013.80 = 54,507,644,937.20/x
  3. Step 3: Cross multiply
    113,280,768,009.20x = 169,921,152,013.80 × 54,507,644,937.20
  4. Step 4: Simplify right side
    113,280,768,009.20x = 9,262,001,821,288,196,210,688
  5. Step 5: Solve for x
    x = 9,262,001,821,288,196,210,688/113,280,768,009.20
  6. Step 6: Final answer
    x = 81,761,467,405.80

Related Problems

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.