Home / 8,415,487,041.95-11,613,507,984.08-4,605,341,053.64

Finding the Fourth Proportional to 8,415,487,041.95, 11,613,507,984.08 and 4,605,341,053.64

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Solution

The fourth proportional to 8,415,487,041.95, 11,613,507,984.08 and 4,605,341,053.64 is: 6,355,445,006.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,415,487,041.95 : 11,613,507,984.08 = 4,605,341,053.64 : x
  2. Step 2: Convert to fraction form
    8,415,487,041.95/11,613,507,984.08 = 4,605,341,053.64/x
  3. Step 3: Cross multiply
    8,415,487,041.95x = 11,613,507,984.08 × 4,605,341,053.64
  4. Step 4: Simplify right side
    8,415,487,041.95x = 53,484,165,095,854,972,928
  5. Step 5: Solve for x
    x = 53,484,165,095,854,972,928/8,415,487,041.95
  6. Step 6: Final answer
    x = 6,355,445,006.24

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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.