Home / 473,898,308.16-653,974,830.24-265,053,952.32

Finding the Fourth Proportional to 473,898,308.16, 653,974,830.24 and 265,053,952.32

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Solution

The fourth proportional to 473,898,308.16, 653,974,830.24 and 265,053,952.32 is: 365,771,749.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,898,308.16 : 653,974,830.24 = 265,053,952.32 : x
  2. Step 2: Convert to fraction form
    473,898,308.16/653,974,830.24 = 265,053,952.32/x
  3. Step 3: Cross multiply
    473,898,308.16x = 653,974,830.24 × 265,053,952.32
  4. Step 4: Simplify right side
    473,898,308.16x = 173,338,613,472,913,056
  5. Step 5: Solve for x
    x = 173,338,613,472,913,056/473,898,308.16
  6. Step 6: Final answer
    x = 365,771,749.95

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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.