Home / 1,502,514,814.76-2,253,772,292.24-1,029,347,275.35

Finding the Fourth Proportional to 1,502,514,814.76, 2,253,772,292.24 and 1,029,347,275.35

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Solution

The fourth proportional to 1,502,514,814.76, 2,253,772,292.24 and 1,029,347,275.35 is: 1,544,020,961.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,502,514,814.76 : 2,253,772,292.24 = 1,029,347,275.35 : x
  2. Step 2: Convert to fraction form
    1,502,514,814.76/2,253,772,292.24 = 1,029,347,275.35/x
  3. Step 3: Cross multiply
    1,502,514,814.76x = 2,253,772,292.24 × 1,029,347,275.35
  4. Step 4: Simplify right side
    1,502,514,814.76x = 2,319,914,368,281,819,136
  5. Step 5: Solve for x
    x = 2,319,914,368,281,819,136/1,502,514,814.76
  6. Step 6: Final answer
    x = 1,544,020,961.05

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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.