Home / 30,564,565,601.51-45,867,790,598.48-10,667,453,018.45

Finding the Fourth Proportional to 30,564,565,601.51, 45,867,790,598.48 and 10,667,453,018.45

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Solution

The fourth proportional to 30,564,565,601.51, 45,867,790,598.48 and 10,667,453,018.45 is: 16,008,488,641.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,564,565,601.51 : 45,867,790,598.48 = 10,667,453,018.45 : x
  2. Step 2: Convert to fraction form
    30,564,565,601.51/45,867,790,598.48 = 10,667,453,018.45/x
  3. Step 3: Cross multiply
    30,564,565,601.51x = 45,867,790,598.48 × 10,667,453,018.45
  4. Step 4: Simplify right side
    30,564,565,601.51x = 489,292,501,269,352,808,448
  5. Step 5: Solve for x
    x = 489,292,501,269,352,808,448/30,564,565,601.51
  6. Step 6: Final answer
    x = 16,008,488,641.67

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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.