Home / 1,034,303,275.52-1,427,368,802.52-564,434,882.16

Finding the Fourth Proportional to 1,034,303,275.52, 1,427,368,802.52 and 564,434,882.16

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Solution

The fourth proportional to 1,034,303,275.52, 1,427,368,802.52 and 564,434,882.16 is: 778,936,662.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,303,275.52 : 1,427,368,802.52 = 564,434,882.16 : x
  2. Step 2: Convert to fraction form
    1,034,303,275.52/1,427,368,802.52 = 564,434,882.16/x
  3. Step 3: Cross multiply
    1,034,303,275.52x = 1,427,368,802.52 × 564,434,882.16
  4. Step 4: Simplify right side
    1,034,303,275.52x = 805,656,741,849,236,480
  5. Step 5: Solve for x
    x = 805,656,741,849,236,480/1,034,303,275.52
  6. Step 6: Final answer
    x = 778,936,662.89

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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.