Home / 9,748,537,928-13,452,982,340.64-5,576,371,784

Finding the Fourth Proportional to 9,748,537,928, 13,452,982,340.64 and 5,576,371,784

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Solution

The fourth proportional to 9,748,537,928, 13,452,982,340.64 and 5,576,371,784 is: 7,695,393,061.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,748,537,928 : 13,452,982,340.64 = 5,576,371,784 : x
  2. Step 2: Convert to fraction form
    9,748,537,928/13,452,982,340.64 = 5,576,371,784/x
  3. Step 3: Cross multiply
    9,748,537,928x = 13,452,982,340.64 × 5,576,371,784
  4. Step 4: Simplify right side
    9,748,537,928x = 75,018,831,134,995,169,280
  5. Step 5: Solve for x
    x = 75,018,831,134,995,169,280/9,748,537,928
  6. Step 6: Final answer
    x = 7,695,393,061.92

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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.