Home / 176,861,007,484.12-265,021,558,677.06-105,009,030,499.60

Finding the Fourth Proportional to 176,861,007,484.12, 265,021,558,677.06 and 105,009,030,499.60

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Solution

The fourth proportional to 176,861,007,484.12, 265,021,558,677.06 and 105,009,030,499.60 is: 157,353,264,770.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,861,007,484.12 : 265,021,558,677.06 = 105,009,030,499.60 : x
  2. Step 2: Convert to fraction form
    176,861,007,484.12/265,021,558,677.06 = 105,009,030,499.60/x
  3. Step 3: Cross multiply
    176,861,007,484.12x = 265,021,558,677.06 × 105,009,030,499.60
  4. Step 4: Simplify right side
    176,861,007,484.12x = 27,829,656,938,170,927,808,512
  5. Step 5: Solve for x
    x = 27,829,656,938,170,927,808,512/176,861,007,484.12
  6. Step 6: Final answer
    x = 157,353,264,770.19

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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.