Home / 73,713,278,720.64-101,794,579,751.40-69,697,426,302.16

Finding the Fourth Proportional to 73,713,278,720.64, 101,794,579,751.40 and 69,697,426,302.16

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Solution

The fourth proportional to 73,713,278,720.64, 101,794,579,751.40 and 69,697,426,302.16 is: 96,248,875,959.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,713,278,720.64 : 101,794,579,751.40 = 69,697,426,302.16 : x
  2. Step 2: Convert to fraction form
    73,713,278,720.64/101,794,579,751.40 = 69,697,426,302.16/x
  3. Step 3: Cross multiply
    73,713,278,720.64x = 101,794,579,751.40 × 69,697,426,302.16
  4. Step 4: Simplify right side
    73,713,278,720.64x = 7,094,820,220,182,550,544,384
  5. Step 5: Solve for x
    x = 7,094,820,220,182,550,544,384/73,713,278,720.64
  6. Step 6: Final answer
    x = 96,248,875,959.93

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1.5x scale

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.