Home / 1,159,956,264.04-1,600,773,636.19-631,354,487.56

Finding the Fourth Proportional to 1,159,956,264.04, 1,600,773,636.19 and 631,354,487.56

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Solution

The fourth proportional to 1,159,956,264.04, 1,600,773,636.19 and 631,354,487.56 is: 871,287,694.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,159,956,264.04 : 1,600,773,636.19 = 631,354,487.56 : x
  2. Step 2: Convert to fraction form
    1,159,956,264.04/1,600,773,636.19 = 631,354,487.56/x
  3. Step 3: Cross multiply
    1,159,956,264.04x = 1,600,773,636.19 × 631,354,487.56
  4. Step 4: Simplify right side
    1,159,956,264.04x = 1,010,655,618,776,295,296
  5. Step 5: Solve for x
    x = 1,010,655,618,776,295,296/1,159,956,264.04
  6. Step 6: Final answer
    x = 871,287,694.29

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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.