Home / 9,748,537,921-13,452,982,330.98-5,576,371,777

Finding the Fourth Proportional to 9,748,537,921, 13,452,982,330.98 and 5,576,371,777

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Solution

The fourth proportional to 9,748,537,921, 13,452,982,330.98 and 5,576,371,777 is: 7,695,393,052.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,748,537,921 : 13,452,982,330.98 = 5,576,371,777 : x
  2. Step 2: Convert to fraction form
    9,748,537,921/13,452,982,330.98 = 5,576,371,777/x
  3. Step 3: Cross multiply
    9,748,537,921x = 13,452,982,330.98 × 5,576,371,777
  4. Step 4: Simplify right side
    9,748,537,921x = 75,018,830,986,956,537,856
  5. Step 5: Solve for x
    x = 75,018,830,986,956,537,856/9,748,537,921
  6. Step 6: Final answer
    x = 7,695,393,052.26

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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.