Home / 1,036,447,530.96-1,554,671,296.56-346,354,784.96

Finding the Fourth Proportional to 1,036,447,530.96, 1,554,671,296.56 and 346,354,784.96

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Solution

The fourth proportional to 1,036,447,530.96, 1,554,671,296.56 and 346,354,784.96 is: 519,532,177.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,447,530.96 : 1,554,671,296.56 = 346,354,784.96 : x
  2. Step 2: Convert to fraction form
    1,036,447,530.96/1,554,671,296.56 = 346,354,784.96/x
  3. Step 3: Cross multiply
    1,036,447,530.96x = 1,554,671,296.56 × 346,354,784.96
  4. Step 4: Simplify right side
    1,036,447,530.96x = 538,467,842,603,523,136
  5. Step 5: Solve for x
    x = 538,467,842,603,523,136/1,036,447,530.96
  6. Step 6: Final answer
    x = 519,532,177.48

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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.