Home / 159,205,072,449.64-238,841,152,355.02-51,630,955,622.27

Finding the Fourth Proportional to 159,205,072,449.64, 238,841,152,355.02 and 51,630,955,622.27

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Solution

The fourth proportional to 159,205,072,449.64, 238,841,152,355.02 and 51,630,955,622.27 is: 77,457,311,807.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,205,072,449.64 : 238,841,152,355.02 = 51,630,955,622.27 : x
  2. Step 2: Convert to fraction form
    159,205,072,449.64/238,841,152,355.02 = 51,630,955,622.27/x
  3. Step 3: Cross multiply
    159,205,072,449.64x = 238,841,152,355.02 × 51,630,955,622.27
  4. Step 4: Simplify right side
    159,205,072,449.64x = 12,331,596,938,012,671,344,640
  5. Step 5: Solve for x
    x = 12,331,596,938,012,671,344,640/159,205,072,449.64
  6. Step 6: Final answer
    x = 77,457,311,807.16

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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.