Home / 1,023,068,332.64-1,411,776,331.63-577,005,035.15

Finding the Fourth Proportional to 1,023,068,332.64, 1,411,776,331.63 and 577,005,035.15

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Solution

The fourth proportional to 1,023,068,332.64, 1,411,776,331.63 and 577,005,035.15 is: 796,234,255.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,068,332.64 : 1,411,776,331.63 = 577,005,035.15 : x
  2. Step 2: Convert to fraction form
    1,023,068,332.64/1,411,776,331.63 = 577,005,035.15/x
  3. Step 3: Cross multiply
    1,023,068,332.64x = 1,411,776,331.63 × 577,005,035.15
  4. Step 4: Simplify right side
    1,023,068,332.64x = 814,602,051,858,193,152
  5. Step 5: Solve for x
    x = 814,602,051,858,193,152/1,023,068,332.64
  6. Step 6: Final answer
    x = 796,234,255.20

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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.