Home / 96,642,984,743.29-133,371,452,506.76-53,823,460,749.50

Finding the Fourth Proportional to 96,642,984,743.29, 133,371,452,506.76 and 53,823,460,749.50

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Solution

The fourth proportional to 96,642,984,743.29, 133,371,452,506.76 and 53,823,460,749.50 is: 74,278,677,942.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,642,984,743.29 : 133,371,452,506.76 = 53,823,460,749.50 : x
  2. Step 2: Convert to fraction form
    96,642,984,743.29/133,371,452,506.76 = 53,823,460,749.50/x
  3. Step 3: Cross multiply
    96,642,984,743.29x = 133,371,452,506.76 × 53,823,460,749.50
  4. Step 4: Simplify right side
    96,642,984,743.29x = 7,178,513,139,101,399,515,136
  5. Step 5: Solve for x
    x = 7,178,513,139,101,399,515,136/96,642,984,743.29
  6. Step 6: Final answer
    x = 74,278,677,942.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.