Home / 24,792,117.90-37,188,176.85-7,758,012.30

Finding the Fourth Proportional to 24,792,117.90, 37,188,176.85 and 7,758,012.30

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Solution

The fourth proportional to 24,792,117.90, 37,188,176.85 and 7,758,012.30 is: 11,637,018.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,792,117.90 : 37,188,176.85 = 7,758,012.30 : x
  2. Step 2: Convert to fraction form
    24,792,117.90/37,188,176.85 = 7,758,012.30/x
  3. Step 3: Cross multiply
    24,792,117.90x = 37,188,176.85 × 7,758,012.30
  4. Step 4: Simplify right side
    24,792,117.90x = 288,506,333,416,875.25
  5. Step 5: Solve for x
    x = 288,506,333,416,875.25/24,792,117.90
  6. Step 6: Final answer
    x = 11,637,018.45

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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.