Home / 1,696,674,206.53-2,544,985,700.02-763,337,962.86

Finding the Fourth Proportional to 1,696,674,206.53, 2,544,985,700.02 and 763,337,962.86

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Solution

The fourth proportional to 1,696,674,206.53, 2,544,985,700.02 and 763,337,962.86 is: 1,144,995,422.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,696,674,206.53 : 2,544,985,700.02 = 763,337,962.86 : x
  2. Step 2: Convert to fraction form
    1,696,674,206.53/2,544,985,700.02 = 763,337,962.86/x
  3. Step 3: Cross multiply
    1,696,674,206.53x = 2,544,985,700.02 × 763,337,962.86
  4. Step 4: Simplify right side
    1,696,674,206.53x = 1,942,684,199,761,097,984
  5. Step 5: Solve for x
    x = 1,942,684,199,761,097,984/1,696,674,206.53
  6. Step 6: Final answer
    x = 1,144,995,422.39

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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.