Home / 9,748,537,920-13,452,982,329.60-5,576,371,776

Finding the Fourth Proportional to 9,748,537,920, 13,452,982,329.60 and 5,576,371,776

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Solution

The fourth proportional to 9,748,537,920, 13,452,982,329.60 and 5,576,371,776 is: 7,695,393,050.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,748,537,920 : 13,452,982,329.60 = 5,576,371,776 : x
  2. Step 2: Convert to fraction form
    9,748,537,920/13,452,982,329.60 = 5,576,371,776/x
  3. Step 3: Cross multiply
    9,748,537,920x = 13,452,982,329.60 × 5,576,371,776
  4. Step 4: Simplify right side
    9,748,537,920x = 75,018,830,965,808,168,960
  5. Step 5: Solve for x
    x = 75,018,830,965,808,168,960/9,748,537,920
  6. Step 6: Final answer
    x = 7,695,393,050.88

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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.