Home / 310,771,302.30-466,156,953.45-297,502,335.90

Finding the Fourth Proportional to 310,771,302.30, 466,156,953.45 and 297,502,335.90

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Solution

The fourth proportional to 310,771,302.30, 466,156,953.45 and 297,502,335.90 is: 446,253,503.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    310,771,302.30 : 466,156,953.45 = 297,502,335.90 : x
  2. Step 2: Convert to fraction form
    310,771,302.30/466,156,953.45 = 297,502,335.90/x
  3. Step 3: Cross multiply
    310,771,302.30x = 466,156,953.45 × 297,502,335.90
  4. Step 4: Simplify right side
    310,771,302.30x = 138,682,782,547,402,544
  5. Step 5: Solve for x
    x = 138,682,782,547,402,544/310,771,302.30
  6. Step 6: Final answer
    x = 446,253,503.85

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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.