Home / 35,542,545.18-53,315,885.07-9,985,547.58

Finding the Fourth Proportional to 35,542,545.18, 53,315,885.07 and 9,985,547.58

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Solution

The fourth proportional to 35,542,545.18, 53,315,885.07 and 9,985,547.58 is: 14,978,902.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,542,545.18 : 53,315,885.07 = 9,985,547.58 : x
  2. Step 2: Convert to fraction form
    35,542,545.18/53,315,885.07 = 9,985,547.58/x
  3. Step 3: Cross multiply
    35,542,545.18x = 53,315,885.07 × 9,985,547.58
  4. Step 4: Simplify right side
    35,542,545.18x = 532,388,307,136,296.62
  5. Step 5: Solve for x
    x = 532,388,307,136,296.62/35,542,545.18
  6. Step 6: Final answer
    x = 14,978,902.17

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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.