Home / 53,475,309,810.90-73,797,697,319.78-29,390,185,135.79

Finding the Fourth Proportional to 53,475,309,810.90, 73,797,697,319.78 and 29,390,185,135.79

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Solution

The fourth proportional to 53,475,309,810.90, 73,797,697,319.78 and 29,390,185,135.79 is: 40,559,428,164.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,475,309,810.90 : 73,797,697,319.78 = 29,390,185,135.79 : x
  2. Step 2: Convert to fraction form
    53,475,309,810.90/73,797,697,319.78 = 29,390,185,135.79/x
  3. Step 3: Cross multiply
    53,475,309,810.90x = 73,797,697,319.78 × 29,390,185,135.79
  4. Step 4: Simplify right side
    53,475,309,810.90x = 2,168,927,986,823,223,574,528
  5. Step 5: Solve for x
    x = 2,168,927,986,823,223,574,528/53,475,309,810.90
  6. Step 6: Final answer
    x = 40,559,428,164.01

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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.