Home / 2,432,535,776.61-3,648,434,992.40-662,044,462.76

Finding the Fourth Proportional to 2,432,535,776.61, 3,648,434,992.40 and 662,044,462.76

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Solution

The fourth proportional to 2,432,535,776.61, 3,648,434,992.40 and 662,044,462.76 is: 992,966,355.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,432,535,776.61 : 3,648,434,992.40 = 662,044,462.76 : x
  2. Step 2: Convert to fraction form
    2,432,535,776.61/3,648,434,992.40 = 662,044,462.76/x
  3. Step 3: Cross multiply
    2,432,535,776.61x = 3,648,434,992.40 × 662,044,462.76
  4. Step 4: Simplify right side
    2,432,535,776.61x = 2,415,426,184,436,690,432
  5. Step 5: Solve for x
    x = 2,415,426,184,436,690,432/2,432,535,776.61
  6. Step 6: Final answer
    x = 992,966,355.38

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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.