Home / 35,420,078,798.95-53,130,219,061.03-10,239,845,541.29

Finding the Fourth Proportional to 35,420,078,798.95, 53,130,219,061.03 and 10,239,845,541.29

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Solution

The fourth proportional to 35,420,078,798.95, 53,130,219,061.03 and 10,239,845,541.29 is: 15,359,797,471.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,420,078,798.95 : 53,130,219,061.03 = 10,239,845,541.29 : x
  2. Step 2: Convert to fraction form
    35,420,078,798.95/53,130,219,061.03 = 10,239,845,541.29/x
  3. Step 3: Cross multiply
    35,420,078,798.95x = 53,130,219,061.03 × 10,239,845,541.29
  4. Step 4: Simplify right side
    35,420,078,798.95x = 544,045,236,759,816,306,688
  5. Step 5: Solve for x
    x = 544,045,236,759,816,306,688/35,420,078,798.95
  6. Step 6: Final answer
    x = 15,359,797,471.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.