Home / 157,088,821,199.34-235,633,234,916.55-37,706,145,746.75

Finding the Fourth Proportional to 157,088,821,199.34, 235,633,234,916.55 and 37,706,145,746.75

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Solution

The fourth proportional to 157,088,821,199.34, 235,633,234,916.55 and 37,706,145,746.75 is: 56,559,219,368.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,088,821,199.34 : 235,633,234,916.55 = 37,706,145,746.75 : x
  2. Step 2: Convert to fraction form
    157,088,821,199.34/235,633,234,916.55 = 37,706,145,746.75/x
  3. Step 3: Cross multiply
    157,088,821,199.34x = 235,633,234,916.55 × 37,706,145,746.75
  4. Step 4: Simplify right side
    157,088,821,199.34x = 8,884,821,098,541,615,153,152
  5. Step 5: Solve for x
    x = 8,884,821,098,541,615,153,152/157,088,821,199.34
  6. Step 6: Final answer
    x = 56,559,219,368.43

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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.