Home / 5,034,849,305.60-7,550,985,779.65-1,492,762,479.45

Finding the Fourth Proportional to 5,034,849,305.60, 7,550,985,779.65 and 1,492,762,479.45

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Solution

The fourth proportional to 5,034,849,305.60, 7,550,985,779.65 and 1,492,762,479.45 is: 2,238,761,792.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,034,849,305.60 : 7,550,985,779.65 = 1,492,762,479.45 : x
  2. Step 2: Convert to fraction form
    5,034,849,305.60/7,550,985,779.65 = 1,492,762,479.45/x
  3. Step 3: Cross multiply
    5,034,849,305.60x = 7,550,985,779.65 × 1,492,762,479.45
  4. Step 4: Simplify right side
    5,034,849,305.60x = 11,271,828,254,725,756,928
  5. Step 5: Solve for x
    x = 11,271,828,254,725,756,928/5,034,849,305.60
  6. Step 6: Final answer
    x = 2,238,761,792.17

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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.