Home / 63,112,484,011.75-87,097,965,710.30-34,950,362,539.75

Finding the Fourth Proportional to 63,112,484,011.75, 87,097,965,710.30 and 34,950,362,539.75

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Solution

The fourth proportional to 63,112,484,011.75, 87,097,965,710.30 and 34,950,362,539.75 is: 48,233,016,426.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,112,484,011.75 : 87,097,965,710.30 = 34,950,362,539.75 : x
  2. Step 2: Convert to fraction form
    63,112,484,011.75/87,097,965,710.30 = 34,950,362,539.75/x
  3. Step 3: Cross multiply
    63,112,484,011.75x = 87,097,965,710.30 × 34,950,362,539.75
  4. Step 4: Simplify right side
    63,112,484,011.75x = 3,044,105,478,049,699,463,168
  5. Step 5: Solve for x
    x = 3,044,105,478,049,699,463,168/63,112,484,011.75
  6. Step 6: Final answer
    x = 48,233,016,426.40

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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.