Home / 1,024,018,977.13-1,413,149,935.49-554,120,302.93

Finding the Fourth Proportional to 1,024,018,977.13, 1,413,149,935.49 and 554,120,302.93

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Solution

The fourth proportional to 1,024,018,977.13, 1,413,149,935.49 and 554,120,302.93 is: 764,688,045.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,018,977.13 : 1,413,149,935.49 = 554,120,302.93 : x
  2. Step 2: Convert to fraction form
    1,024,018,977.13/1,413,149,935.49 = 554,120,302.93/x
  3. Step 3: Cross multiply
    1,024,018,977.13x = 1,413,149,935.49 × 554,120,302.93
  4. Step 4: Simplify right side
    1,024,018,977.13x = 783,055,070,339,228,672
  5. Step 5: Solve for x
    x = 783,055,070,339,228,672/1,024,018,977.13
  6. Step 6: Final answer
    x = 764,688,045.66

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.