Home / 264,348,271.36-364,810,459.64-158,518,916.69

Finding the Fourth Proportional to 264,348,271.36, 364,810,459.64 and 158,518,916.69

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Solution

The fourth proportional to 264,348,271.36, 364,810,459.64 and 158,518,916.69 is: 218,762,008.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,348,271.36 : 364,810,459.64 = 158,518,916.69 : x
  2. Step 2: Convert to fraction form
    264,348,271.36/364,810,459.64 = 158,518,916.69/x
  3. Step 3: Cross multiply
    264,348,271.36x = 364,810,459.64 × 158,518,916.69
  4. Step 4: Simplify right side
    264,348,271.36x = 57,829,358,859,313,768
  5. Step 5: Solve for x
    x = 57,829,358,859,313,768/264,348,271.36
  6. Step 6: Final answer
    x = 218,762,008.78

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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.