Home / 4,590,249,779.70-6,885,374,669.55-1,681,826,714.10

Finding the Fourth Proportional to 4,590,249,779.70, 6,885,374,669.55 and 1,681,826,714.10

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Solution

The fourth proportional to 4,590,249,779.70, 6,885,374,669.55 and 1,681,826,714.10 is: 2,522,740,071.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,590,249,779.70 : 6,885,374,669.55 = 1,681,826,714.10 : x
  2. Step 2: Convert to fraction form
    4,590,249,779.70/6,885,374,669.55 = 1,681,826,714.10/x
  3. Step 3: Cross multiply
    4,590,249,779.70x = 6,885,374,669.55 × 1,681,826,714.10
  4. Step 4: Simplify right side
    4,590,249,779.70x = 11,580,007,055,836,649,472
  5. Step 5: Solve for x
    x = 11,580,007,055,836,649,472/4,590,249,779.70
  6. Step 6: Final answer
    x = 2,522,740,071.15

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Double scale
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1.5x scale

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.