Home / 7,301,754,392.46-10,891,241,148.08-6,631,433,711.58

Finding the Fourth Proportional to 7,301,754,392.46, 10,891,241,148.08 and 6,631,433,711.58

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Solution

The fourth proportional to 7,301,754,392.46, 10,891,241,148.08 and 6,631,433,711.58 is: 9,891,395,934.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,301,754,392.46 : 10,891,241,148.08 = 6,631,433,711.58 : x
  2. Step 2: Convert to fraction form
    7,301,754,392.46/10,891,241,148.08 = 6,631,433,711.58/x
  3. Step 3: Cross multiply
    7,301,754,392.46x = 10,891,241,148.08 × 6,631,433,711.58
  4. Step 4: Simplify right side
    7,301,754,392.46x = 72,224,543,710,291,820,544
  5. Step 5: Solve for x
    x = 72,224,543,710,291,820,544/7,301,754,392.46
  6. Step 6: Final answer
    x = 9,891,395,934.23

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.