Home / 1,053,648,021.40-1,580,472,032.10-1,033,492,629.40

Finding the Fourth Proportional to 1,053,648,021.40, 1,580,472,032.10 and 1,033,492,629.40

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Solution

The fourth proportional to 1,053,648,021.40, 1,580,472,032.10 and 1,033,492,629.40 is: 1,550,238,944.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,648,021.40 : 1,580,472,032.10 = 1,033,492,629.40 : x
  2. Step 2: Convert to fraction form
    1,053,648,021.40/1,580,472,032.10 = 1,033,492,629.40/x
  3. Step 3: Cross multiply
    1,053,648,021.40x = 1,580,472,032.10 × 1,033,492,629.40
  4. Step 4: Simplify right side
    1,053,648,021.40x = 1,633,406,196,148,189,952
  5. Step 5: Solve for x
    x = 1,633,406,196,148,189,952/1,053,648,021.40
  6. Step 6: Final answer
    x = 1,550,238,944.10

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Double scale
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1.5x scale

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.