Home / 584,429,441,973.98-806,226,031,333.30-507,158,829,005.96

Finding the Fourth Proportional to 584,429,441,973.98, 806,226,031,333.30 and 507,158,829,005.96

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Solution

The fourth proportional to 584,429,441,973.98, 806,226,031,333.30 and 507,158,829,005.96 is: 699,630,478,204.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,429,441,973.98 : 806,226,031,333.30 = 507,158,829,005.96 : x
  2. Step 2: Convert to fraction form
    584,429,441,973.98/806,226,031,333.30 = 507,158,829,005.96/x
  3. Step 3: Cross multiply
    584,429,441,973.98x = 806,226,031,333.30 × 507,158,829,005.96
  4. Step 4: Simplify right side
    584,429,441,973.98x = 408,884,649,965,118,887,559,168
  5. Step 5: Solve for x
    x = 408,884,649,965,118,887,559,168/584,429,441,973.98
  6. Step 6: Final answer
    x = 699,630,478,204.63

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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.