Home / 93,983,652,554.40-140,934,109,854.96-49,807,366,699.68

Finding the Fourth Proportional to 93,983,652,554.40, 140,934,109,854.96 and 49,807,366,699.68

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Solution

The fourth proportional to 93,983,652,554.40, 140,934,109,854.96 and 49,807,366,699.68 is: 74,689,126,239.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,983,652,554.40 : 140,934,109,854.96 = 49,807,366,699.68 : x
  2. Step 2: Convert to fraction form
    93,983,652,554.40/140,934,109,854.96 = 49,807,366,699.68/x
  3. Step 3: Cross multiply
    93,983,652,554.40x = 140,934,109,854.96 × 49,807,366,699.68
  4. Step 4: Simplify right side
    93,983,652,554.40x = 7,019,556,890,038,977,429,504
  5. Step 5: Solve for x
    x = 7,019,556,890,038,977,429,504/93,983,652,554.40
  6. Step 6: Final answer
    x = 74,689,126,239.01

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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.