Home / 9,748,537,924-13,452,982,335.12-5,576,371,780

Finding the Fourth Proportional to 9,748,537,924, 13,452,982,335.12 and 5,576,371,780

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Solution

The fourth proportional to 9,748,537,924, 13,452,982,335.12 and 5,576,371,780 is: 7,695,393,056.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,748,537,924 : 13,452,982,335.12 = 5,576,371,780 : x
  2. Step 2: Convert to fraction form
    9,748,537,924/13,452,982,335.12 = 5,576,371,780/x
  3. Step 3: Cross multiply
    9,748,537,924x = 13,452,982,335.12 × 5,576,371,780
  4. Step 4: Simplify right side
    9,748,537,924x = 75,018,831,050,401,677,312
  5. Step 5: Solve for x
    x = 75,018,831,050,401,677,312/9,748,537,924
  6. Step 6: Final answer
    x = 7,695,393,056.40

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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.