Home / 175,384,832,310.66-263,187,913,009.95-74,655,535,437.89

Finding the Fourth Proportional to 175,384,832,310.66, 263,187,913,009.95 and 74,655,535,437.89

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Solution

The fourth proportional to 175,384,832,310.66, 263,187,913,009.95 and 74,655,535,437.89 is: 112,030,409,401.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,384,832,310.66 : 263,187,913,009.95 = 74,655,535,437.89 : x
  2. Step 2: Convert to fraction form
    175,384,832,310.66/263,187,913,009.95 = 74,655,535,437.89/x
  3. Step 3: Cross multiply
    175,384,832,310.66x = 263,187,913,009.95 × 74,655,535,437.89
  4. Step 4: Simplify right side
    175,384,832,310.66x = 19,648,434,566,537,316,139,008
  5. Step 5: Solve for x
    x = 19,648,434,566,537,316,139,008/175,384,832,310.66
  6. Step 6: Final answer
    x = 112,030,409,401.28

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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.