Home / 160,462,853,185.86-240,695,305,456.95-47,142,115,690.50

Finding the Fourth Proportional to 160,462,853,185.86, 240,695,305,456.95 and 47,142,115,690.50

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Solution

The fourth proportional to 160,462,853,185.86, 240,695,305,456.95 and 47,142,115,690.50 is: 70,713,474,868.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,462,853,185.86 : 240,695,305,456.95 = 47,142,115,690.50 : x
  2. Step 2: Convert to fraction form
    160,462,853,185.86/240,695,305,456.95 = 47,142,115,690.50/x
  3. Step 3: Cross multiply
    160,462,853,185.86x = 240,695,305,456.95 × 47,142,115,690.50
  4. Step 4: Simplify right side
    160,462,853,185.86x = 11,346,885,936,011,773,214,720
  5. Step 5: Solve for x
    x = 11,346,885,936,011,773,214,720/160,462,853,185.86
  6. Step 6: Final answer
    x = 70,713,474,868.04

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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.