Home / 9,181,737,698,769.50-13,774,540,829,020-2,978,471,378,482.40

Finding the Fourth Proportional to 9,181,737,698,769.50, 13,774,540,829,020 and 2,978,471,378,482.40

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Solution

The fourth proportional to 9,181,737,698,769.50, 13,774,540,829,020 and 2,978,471,378,482.40 is: 4,468,334,530,670.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,181,737,698,769.50 : 13,774,540,829,020 = 2,978,471,378,482.40 : x
  2. Step 2: Convert to fraction form
    9,181,737,698,769.50/13,774,540,829,020 = 2,978,471,378,482.40/x
  3. Step 3: Cross multiply
    9,181,737,698,769.50x = 13,774,540,829,020 × 2,978,471,378,482.40
  4. Step 4: Simplify right side
    9,181,737,698,769.50x = 41,027,075,610,973,300,001,341,440
  5. Step 5: Solve for x
    x = 41,027,075,610,973,300,001,341,440/9,181,737,698,769.50
  6. Step 6: Final answer
    x = 4,468,334,530,670.77

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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.