Home / 64,345,179,412.16-96,539,490,025.08-28,484,989,904

Finding the Fourth Proportional to 64,345,179,412.16, 96,539,490,025.08 and 28,484,989,904

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Solution

The fourth proportional to 64,345,179,412.16, 96,539,490,025.08 and 28,484,989,904 is: 42,737,100,491.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,345,179,412.16 : 96,539,490,025.08 = 28,484,989,904 : x
  2. Step 2: Convert to fraction form
    64,345,179,412.16/96,539,490,025.08 = 28,484,989,904/x
  3. Step 3: Cross multiply
    64,345,179,412.16x = 96,539,490,025.08 × 28,484,989,904
  4. Step 4: Simplify right side
    64,345,179,412.16x = 2,749,926,398,701,712,441,344
  5. Step 5: Solve for x
    x = 2,749,926,398,701,712,441,344/64,345,179,412.16
  6. Step 6: Final answer
    x = 42,737,100,491.82

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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.