Home / 1,460,960,619.63-2,016,071,641.15-791,891,299.01

Finding the Fourth Proportional to 1,460,960,619.63, 2,016,071,641.15 and 791,891,299.01

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Solution

The fourth proportional to 1,460,960,619.63, 2,016,071,641.15 and 791,891,299.01 is: 1,092,780,715.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,460,960,619.63 : 2,016,071,641.15 = 791,891,299.01 : x
  2. Step 2: Convert to fraction form
    1,460,960,619.63/2,016,071,641.15 = 791,891,299.01/x
  3. Step 3: Cross multiply
    1,460,960,619.63x = 2,016,071,641.15 × 791,891,299.01
  4. Step 4: Simplify right side
    1,460,960,619.63x = 1,596,509,590,799,226,368
  5. Step 5: Solve for x
    x = 1,596,509,590,799,226,368/1,460,960,619.63
  6. Step 6: Final answer
    x = 1,092,780,715.20

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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.