Home / 1,043,208,045.90-1,564,812,068.85-675,876,026.70

Finding the Fourth Proportional to 1,043,208,045.90, 1,564,812,068.85 and 675,876,026.70

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Solution

The fourth proportional to 1,043,208,045.90, 1,564,812,068.85 and 675,876,026.70 is: 1,013,814,040.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,208,045.90 : 1,564,812,068.85 = 675,876,026.70 : x
  2. Step 2: Convert to fraction form
    1,043,208,045.90/1,564,812,068.85 = 675,876,026.70/x
  3. Step 3: Cross multiply
    1,043,208,045.90x = 1,564,812,068.85 × 675,876,026.70
  4. Step 4: Simplify right side
    1,043,208,045.90x = 1,057,618,963,626,544,896
  5. Step 5: Solve for x
    x = 1,057,618,963,626,544,896/1,043,208,045.90
  6. Step 6: Final answer
    x = 1,013,814,040.05

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Double scale
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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.