Home / 176,255,386,159.11-264,434,950,518.76-56,870,471,072.13

Finding the Fourth Proportional to 176,255,386,159.11, 264,434,950,518.76 and 56,870,471,072.13

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Solution

The fourth proportional to 176,255,386,159.11, 264,434,950,518.76 and 56,870,471,072.13 is: 85,322,443,368.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,255,386,159.11 : 264,434,950,518.76 = 56,870,471,072.13 : x
  2. Step 2: Convert to fraction form
    176,255,386,159.11/264,434,950,518.76 = 56,870,471,072.13/x
  3. Step 3: Cross multiply
    176,255,386,159.11x = 264,434,950,518.76 × 56,870,471,072.13
  4. Step 4: Simplify right side
    176,255,386,159.11x = 15,038,540,203,936,740,016,128
  5. Step 5: Solve for x
    x = 15,038,540,203,936,740,016,128/176,255,386,159.11
  6. Step 6: Final answer
    x = 85,322,443,368.40

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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.