Home / 1,955,501,047.04-2,698,537,649.28-1,075,434,794.24

Finding the Fourth Proportional to 1,955,501,047.04, 2,698,537,649.28 and 1,075,434,794.24

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Solution

The fourth proportional to 1,955,501,047.04, 2,698,537,649.28 and 1,075,434,794.24 is: 1,484,070,430.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,955,501,047.04 : 2,698,537,649.28 = 1,075,434,794.24 : x
  2. Step 2: Convert to fraction form
    1,955,501,047.04/2,698,537,649.28 = 1,075,434,794.24/x
  3. Step 3: Cross multiply
    1,955,501,047.04x = 2,698,537,649.28 × 1,075,434,794.24
  4. Step 4: Simplify right side
    1,955,501,047.04x = 2,902,101,281,602,330,112
  5. Step 5: Solve for x
    x = 2,902,101,281,602,330,112/1,955,501,047.04
  6. Step 6: Final answer
    x = 1,484,070,430.95

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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.