Home / 7,039,723,590.56-9,712,415,890.94-4,362,526,943.30

Finding the Fourth Proportional to 7,039,723,590.56, 9,712,415,890.94 and 4,362,526,943.30

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Solution

The fourth proportional to 7,039,723,590.56, 9,712,415,890.94 and 4,362,526,943.30 is: 6,018,798,247.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,039,723,590.56 : 9,712,415,890.94 = 4,362,526,943.30 : x
  2. Step 2: Convert to fraction form
    7,039,723,590.56/9,712,415,890.94 = 4,362,526,943.30/x
  3. Step 3: Cross multiply
    7,039,723,590.56x = 9,712,415,890.94 × 4,362,526,943.30
  4. Step 4: Simplify right side
    7,039,723,590.56x = 42,370,676,008,760,827,904
  5. Step 5: Solve for x
    x = 42,370,676,008,760,827,904/7,039,723,590.56
  6. Step 6: Final answer
    x = 6,018,798,247.36

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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.