Home / 1,031,737,083.84-1,547,318,345.76-341,698,144.32

Finding the Fourth Proportional to 1,031,737,083.84, 1,547,318,345.76 and 341,698,144.32

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Solution

The fourth proportional to 1,031,737,083.84, 1,547,318,345.76 and 341,698,144.32 is: 512,452,073.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,737,083.84 : 1,547,318,345.76 = 341,698,144.32 : x
  2. Step 2: Convert to fraction form
    1,031,737,083.84/1,547,318,345.76 = 341,698,144.32/x
  3. Step 3: Cross multiply
    1,031,737,083.84x = 1,547,318,345.76 × 341,698,144.32
  4. Step 4: Simplify right side
    1,031,737,083.84x = 528,715,807,418,484,096
  5. Step 5: Solve for x
    x = 528,715,807,418,484,096/1,031,737,083.84
  6. Step 6: Final answer
    x = 512,452,073.01

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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.