Home / 1,025,041,341,042.20-1,536,485,700,971.90-344,883,564,389.43

Finding the Fourth Proportional to 1,025,041,341,042.20, 1,536,485,700,971.90 and 344,883,564,389.43

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Solution

The fourth proportional to 1,025,041,341,042.20, 1,536,485,700,971.90 and 344,883,564,389.43 is: 516,963,213,060.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,041,341,042.20 : 1,536,485,700,971.90 = 344,883,564,389.43 : x
  2. Step 2: Convert to fraction form
    1,025,041,341,042.20/1,536,485,700,971.90 = 344,883,564,389.43/x
  3. Step 3: Cross multiply
    1,025,041,341,042.20x = 1,536,485,700,971.90 × 344,883,564,389.43
  4. Step 4: Simplify right side
    1,025,041,341,042.20x = 529,908,665,184,580,733,501,440
  5. Step 5: Solve for x
    x = 529,908,665,184,580,733,501,440/1,025,041,341,042.20
  6. Step 6: Final answer
    x = 516,963,213,060.07

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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.