Home / 157,088,794,019.02-235,633,193,772.66-37,706,118,549.28

Finding the Fourth Proportional to 157,088,794,019.02, 235,633,193,772.66 and 37,706,118,549.28

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Solution

The fourth proportional to 157,088,794,019.02, 235,633,193,772.66 and 37,706,118,549.28 is: 56,559,178,482.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,088,794,019.02 : 235,633,193,772.66 = 37,706,118,549.28 : x
  2. Step 2: Convert to fraction form
    157,088,794,019.02/235,633,193,772.66 = 37,706,118,549.28/x
  3. Step 3: Cross multiply
    157,088,794,019.02x = 235,633,193,772.66 × 37,706,118,549.28
  4. Step 4: Simplify right side
    157,088,794,019.02x = 8,884,813,138,536,912,912,384
  5. Step 5: Solve for x
    x = 8,884,813,138,536,912,912,384/157,088,794,019.02
  6. Step 6: Final answer
    x = 56,559,178,482.59

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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.