Home / 53,773,345,877.81-74,240,707,066.95-34,230,646,574.00

Finding the Fourth Proportional to 53,773,345,877.81, 74,240,707,066.95 and 34,230,646,574.00

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Solution

The fourth proportional to 53,773,345,877.81, 74,240,707,066.95 and 34,230,646,574.00 is: 47,259,610,937.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,773,345,877.81 : 74,240,707,066.95 = 34,230,646,574.00 : x
  2. Step 2: Convert to fraction form
    53,773,345,877.81/74,240,707,066.95 = 34,230,646,574.00/x
  3. Step 3: Cross multiply
    53,773,345,877.81x = 74,240,707,066.95 × 34,230,646,574.00
  4. Step 4: Simplify right side
    53,773,345,877.81x = 2,541,307,405,012,258,258,944
  5. Step 5: Solve for x
    x = 2,541,307,405,012,258,258,944/53,773,345,877.81
  6. Step 6: Final answer
    x = 47,259,610,937.86

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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.