Home / 366,048,128.16-549,071,731.44-93,418,895.52

Finding the Fourth Proportional to 366,048,128.16, 549,071,731.44 and 93,418,895.52

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Solution

The fourth proportional to 366,048,128.16, 549,071,731.44 and 93,418,895.52 is: 140,128,225.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,048,128.16 : 549,071,731.44 = 93,418,895.52 : x
  2. Step 2: Convert to fraction form
    366,048,128.16/549,071,731.44 = 93,418,895.52/x
  3. Step 3: Cross multiply
    366,048,128.16x = 549,071,731.44 × 93,418,895.52
  4. Step 4: Simplify right side
    366,048,128.16x = 51,293,674,712,378,864
  5. Step 5: Solve for x
    x = 51,293,674,712,378,864/366,048,128.16
  6. Step 6: Final answer
    x = 140,128,225.68

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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.