Home / 7,700,011,557.80-10,601,319,709.52-6,004,290,237.79

Finding the Fourth Proportional to 7,700,011,557.80, 10,601,319,709.52 and 6,004,290,237.79

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Solution

The fourth proportional to 7,700,011,557.80, 10,601,319,709.52 and 6,004,290,237.79 is: 8,266,662,973.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,700,011,557.80 : 10,601,319,709.52 = 6,004,290,237.79 : x
  2. Step 2: Convert to fraction form
    7,700,011,557.80/10,601,319,709.52 = 6,004,290,237.79/x
  3. Step 3: Cross multiply
    7,700,011,557.80x = 10,601,319,709.52 × 6,004,290,237.79
  4. Step 4: Simplify right side
    7,700,011,557.80x = 63,653,400,439,488,880,640
  5. Step 5: Solve for x
    x = 63,653,400,439,488,880,640/7,700,011,557.80
  6. Step 6: Final answer
    x = 8,266,662,973.38

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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.