Home / 5,025,730,058.40-7,538,595,087.60-1,345,235,412.90

Finding the Fourth Proportional to 5,025,730,058.40, 7,538,595,087.60 and 1,345,235,412.90

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Solution

The fourth proportional to 5,025,730,058.40, 7,538,595,087.60 and 1,345,235,412.90 is: 2,017,853,119.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,025,730,058.40 : 7,538,595,087.60 = 1,345,235,412.90 : x
  2. Step 2: Convert to fraction form
    5,025,730,058.40/7,538,595,087.60 = 1,345,235,412.90/x
  3. Step 3: Cross multiply
    5,025,730,058.40x = 7,538,595,087.60 × 1,345,235,412.90
  4. Step 4: Simplify right side
    5,025,730,058.40x = 10,141,185,075,353,499,648
  5. Step 5: Solve for x
    x = 10,141,185,075,353,499,648/5,025,730,058.40
  6. Step 6: Final answer
    x = 2,017,853,119.35

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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.