Home / 597,352,547.61-824,343,571.11-346,507,671.69

Finding the Fourth Proportional to 597,352,547.61, 824,343,571.11 and 346,507,671.69

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Solution

The fourth proportional to 597,352,547.61, 824,343,571.11 and 346,507,671.69 is: 478,178,878.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,352,547.61 : 824,343,571.11 = 346,507,671.69 : x
  2. Step 2: Convert to fraction form
    597,352,547.61/824,343,571.11 = 346,507,671.69/x
  3. Step 3: Cross multiply
    597,352,547.61x = 824,343,571.11 × 346,507,671.69
  4. Step 4: Simplify right side
    597,352,547.61x = 285,641,371,497,946,048
  5. Step 5: Solve for x
    x = 285,641,371,497,946,048/597,352,547.61
  6. Step 6: Final answer
    x = 478,178,878.86

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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.