Home / 88,658,134,295.64-133,199,359,063.74-56,849,128,250.64

Finding the Fourth Proportional to 88,658,134,295.64, 133,199,359,063.74 and 56,849,128,250.64

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Solution

The fourth proportional to 88,658,134,295.64, 133,199,359,063.74 and 56,849,128,250.64 is: 85,409,731,509.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,658,134,295.64 : 133,199,359,063.74 = 56,849,128,250.64 : x
  2. Step 2: Convert to fraction form
    88,658,134,295.64/133,199,359,063.74 = 56,849,128,250.64/x
  3. Step 3: Cross multiply
    88,658,134,295.64x = 133,199,359,063.74 × 56,849,128,250.64
  4. Step 4: Simplify right side
    88,658,134,295.64x = 7,572,267,446,317,602,570,240
  5. Step 5: Solve for x
    x = 7,572,267,446,317,602,570,240/88,658,134,295.64
  6. Step 6: Final answer
    x = 85,409,731,509.43

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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.