Home / 1,001,814,110.46-1,502,732,733.09-302,312,303.68

Finding the Fourth Proportional to 1,001,814,110.46, 1,502,732,733.09 and 302,312,303.68

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Solution

The fourth proportional to 1,001,814,110.46, 1,502,732,733.09 and 302,312,303.68 is: 453,471,946.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,814,110.46 : 1,502,732,733.09 = 302,312,303.68 : x
  2. Step 2: Convert to fraction form
    1,001,814,110.46/1,502,732,733.09 = 302,312,303.68/x
  3. Step 3: Cross multiply
    1,001,814,110.46x = 1,502,732,733.09 × 302,312,303.68
  4. Step 4: Simplify right side
    1,001,814,110.46x = 454,294,594,358,233,280
  5. Step 5: Solve for x
    x = 454,294,594,358,233,280/1,001,814,110.46
  6. Step 6: Final answer
    x = 453,471,946.16

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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.