Home / 832,881,290.54-1,148,705,995.42-732,194,444.77

Finding the Fourth Proportional to 832,881,290.54, 1,148,705,995.42 and 732,194,444.77

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Solution

The fourth proportional to 832,881,290.54, 1,148,705,995.42 and 732,194,444.77 is: 1,009,839,166.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,881,290.54 : 1,148,705,995.42 = 732,194,444.77 : x
  2. Step 2: Convert to fraction form
    832,881,290.54/1,148,705,995.42 = 732,194,444.77/x
  3. Step 3: Cross multiply
    832,881,290.54x = 1,148,705,995.42 × 732,194,444.77
  4. Step 4: Simplify right side
    832,881,290.54x = 841,076,148,520,517,120
  5. Step 5: Solve for x
    x = 841,076,148,520,517,120/832,881,290.54
  6. Step 6: Final answer
    x = 1,009,839,166.85

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1.5x scale

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.