Home / 8,556,916,373.08-11,808,316,746.63-4,939,818,038.08

Finding the Fourth Proportional to 8,556,916,373.08, 11,808,316,746.63 and 4,939,818,038.08

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Solution

The fourth proportional to 8,556,916,373.08, 11,808,316,746.63 and 4,939,818,038.08 is: 6,816,817,358.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,556,916,373.08 : 11,808,316,746.63 = 4,939,818,038.08 : x
  2. Step 2: Convert to fraction form
    8,556,916,373.08/11,808,316,746.63 = 4,939,818,038.08/x
  3. Step 3: Cross multiply
    8,556,916,373.08x = 11,808,316,746.63 × 4,939,818,038.08
  4. Step 4: Simplify right side
    8,556,916,373.08x = 58,330,936,064,365,010,944
  5. Step 5: Solve for x
    x = 58,330,936,064,365,010,944/8,556,916,373.08
  6. Step 6: Final answer
    x = 6,816,817,358.16

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Double scale
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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.