Home / 2,432,535,789.25-3,648,435,011.28-662,044,475.39

Finding the Fourth Proportional to 2,432,535,789.25, 3,648,435,011.28 and 662,044,475.39

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Solution

The fourth proportional to 2,432,535,789.25, 3,648,435,011.28 and 662,044,475.39 is: 992,966,374.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,432,535,789.25 : 3,648,435,011.28 = 662,044,475.39 : x
  2. Step 2: Convert to fraction form
    2,432,535,789.25/3,648,435,011.28 = 662,044,475.39/x
  3. Step 3: Cross multiply
    2,432,535,789.25x = 3,648,435,011.28 × 662,044,475.39
  4. Step 4: Simplify right side
    2,432,535,789.25x = 2,415,426,243,037,376,512
  5. Step 5: Solve for x
    x = 2,415,426,243,037,376,512/2,432,535,789.25
  6. Step 6: Final answer
    x = 992,966,374.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.