Home / 501,890,966.64-751,746,248.28-242,562,322.44

Finding the Fourth Proportional to 501,890,966.64, 751,746,248.28 and 242,562,322.44

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Solution

The fourth proportional to 501,890,966.64, 751,746,248.28 and 242,562,322.44 is: 363,316,592.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    501,890,966.64 : 751,746,248.28 = 242,562,322.44 : x
  2. Step 2: Convert to fraction form
    501,890,966.64/751,746,248.28 = 242,562,322.44/x
  3. Step 3: Cross multiply
    501,890,966.64x = 751,746,248.28 × 242,562,322.44
  4. Step 4: Simplify right side
    501,890,966.64x = 182,345,315,868,353,632
  5. Step 5: Solve for x
    x = 182,345,315,868,353,632/501,890,966.64
  6. Step 6: Final answer
    x = 363,316,592.62

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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.