Home / 30,285,075,123.34-45,387,003,023.76-23,570,324,731.35

Finding the Fourth Proportional to 30,285,075,123.34, 45,387,003,023.76 and 23,570,324,731.35

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Solution

The fourth proportional to 30,285,075,123.34, 45,387,003,023.76 and 23,570,324,731.35 is: 35,323,881,334.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,285,075,123.34 : 45,387,003,023.76 = 23,570,324,731.35 : x
  2. Step 2: Convert to fraction form
    30,285,075,123.34/45,387,003,023.76 = 23,570,324,731.35/x
  3. Step 3: Cross multiply
    30,285,075,123.34x = 45,387,003,023.76 × 23,570,324,731.35
  4. Step 4: Simplify right side
    30,285,075,123.34x = 1,069,786,399,852,858,179,584
  5. Step 5: Solve for x
    x = 1,069,786,399,852,858,179,584/30,285,075,123.34
  6. Step 6: Final answer
    x = 35,323,881,334.16

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1.5x scale

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.