Home / 1,035,936,037.40-1,553,904,056.10-1,029,889,419.80

Finding the Fourth Proportional to 1,035,936,037.40, 1,553,904,056.10 and 1,029,889,419.80

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Solution

The fourth proportional to 1,035,936,037.40, 1,553,904,056.10 and 1,029,889,419.80 is: 1,544,834,129.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,936,037.40 : 1,553,904,056.10 = 1,029,889,419.80 : x
  2. Step 2: Convert to fraction form
    1,035,936,037.40/1,553,904,056.10 = 1,029,889,419.80/x
  3. Step 3: Cross multiply
    1,035,936,037.40x = 1,553,904,056.10 × 1,029,889,419.80
  4. Step 4: Simplify right side
    1,035,936,037.40x = 1,600,349,346,761,695,488
  5. Step 5: Solve for x
    x = 1,600,349,346,761,695,488/1,035,936,037.40
  6. Step 6: Final answer
    x = 1,544,834,129.70

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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.